@prefix schema: <http://schema.org/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://detectorformetal.com/#image-67055469> a schema:ImageObject ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/military-button-backmarkjpg.webp> ;
    schema:copyrightYear "2026" ;
    schema:encodingFormat "image/webp" ;
    schema:height 896 ;
    schema:name "Back of a 19th-century military button showing a faint manufacturer's backmark" ;
    schema:thumbnail <https://detectorformetal.com/#image-67055469-thumbnail> ;
    schema:url <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/military-button-backmarkjpg.webp> ;
    schema:width 1200 .

<https://detectorformetal.com/#image-b77e01a5> a schema:ImageObject ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-shank-stylesjpg.webp> ;
    schema:copyrightYear "2026" ;
    schema:encodingFormat "image/webp" ;
    schema:height 896 ;
    schema:name "Three antique buttons with different shank styles arranged on a dark slate surface" ;
    schema:thumbnail <https://detectorformetal.com/#image-b77e01a5-thumbnail> ;
    schema:url <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-shank-stylesjpg.webp> ;
    schema:width 1200 .

<https://detectorformetal.com/#image-cea289ed> a schema:ImageObject ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/brass-button-in-handjpg.webp> ;
    schema:copyrightYear "2026" ;
    schema:encodingFormat "image/webp" ;
    schema:height 896 ;
    schema:name "Weathered brass button with green patina resting in a dirt-dusted hand, metal detector blurred in background" ;
    schema:thumbnail <https://detectorformetal.com/#image-cea289ed-thumbnail> ;
    schema:url <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/brass-button-in-handjpg.webp> ;
    schema:width 1200 .

<https://detectorformetal.com/#image-e6d850ad> a schema:ImageObject ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/featured.webp> ;
    schema:copyrightYear "2026" ;
    schema:encodingFormat "image/webp" ;
    schema:height 848 ;
    schema:name "The Relic Hunter's Guide to Identifying and Dating Old Buttons" ;
    schema:thumbnail <https://detectorformetal.com/#image-e6d850ad-thumbnail> ;
    schema:url <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/featured.webp> ;
    schema:width 1264 .

<https://detectorformetal.com/#image-e857a941> a schema:ImageObject ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-material-timelinejpg.webp> ;
    schema:copyrightYear "2026" ;
    schema:encodingFormat "image/webp" ;
    schema:height 896 ;
    schema:name "Antique buttons sorted by material on a wooden table with handwritten labels" ;
    schema:thumbnail <https://detectorformetal.com/#image-e857a941-thumbnail> ;
    schema:url <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-material-timelinejpg.webp> ;
    schema:width 1200 .

<https://detectorformetal.com/#article-the-essential-guide-to-identifying-old-household-relics> a schema:Article ;
    schema:headline "The Essential Guide to Identifying Old Household Relics" .

<https://detectorformetal.com/#article-the-relic-hunters-guide-to-identifying-and-dating-old-6f42c8> a schema:Article,
        schema:LearningResource ;
    schema:abstract "Learn to identify and date old buttons from metal detecting finds. Use shank style, material, and backmarks to accurately date buttons from 1700s to 1900s." ;
    schema:author <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:citation "https://detecting.us/dating-buttons-by-shank-style-and-material",
        "https://lighthouseantiques.net/product/6598-albert-alphaeus-h-record-of-american-uniform-and-historical-buttons-bicentennial-edition/",
        "https://thekingsbay.com/flat-button-vintage-colonial-metal-buttons-identification/",
        "https://www.cambridge.org/core/journals/american-antiquity/article/abs/dating-early-plain-buttons-by-their-form/B50B16BB8EB466FC9709ECE13131FF51",
        "https://www.goodreads.com/book/show/437593.Uniform_Buttons_of_the_United_States_1776_1865",
        "https://www.highplainsprospectors.com/products/collectible-uniform-buttons-of-the-united-states-1776-1865-warren-k-tice-used",
        "https://www.researchgate.net/publication/297586034_China_or_Prosser_button_identification_and_dating",
        "https://www.worthpoint.com/articles/collectibles/determining-the-age-of-u-s-military-uniform-buttons" ;
    schema:dateModified "2026-08-14T00:00:00+00:00"^^schema:Date ;
    schema:datePublished "2026-08-14T00:00:00+00:00"^^schema:Date ;
    schema:description "Learn to identify and date old buttons from metal detecting finds. Use shank style, material, and backmarks to accurately date buttons from 1700s to 1900s." ;
    schema:headline "The Relic Hunter's Guide to Identifying and Dating Old Buttons" ;
    schema:image <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/brass-button-in-handjpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-material-timelinejpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-shank-stylesjpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/featured.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/military-button-backmarkjpg.webp> ;
    schema:isPartOf <https://detectorformetal.com/#website> ;
    schema:keywords "artifact dating, button identification, dating buttons, metal detecting, relic hunting" ;
    schema:mainEntityOfPage <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage> ;
    schema:name "The Relic Hunter’s Guide to Identifying and Dating Old Buttons" ;
    schema:subjectOf <https://detectorformetal.com/#article-the-essential-guide-to-identifying-old-household-relics> ;
    schema:url <https://detectorformetal.com/identifying-old-buttons-metal-detecting/> ;
    schema:wordCount 3913 .

<https://detectorformetal.com/#image-67055469-thumbnail> a schema:ImageObject ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/military-button-backmarkjpg-thumb.webp> .

<https://detectorformetal.com/#image-b77e01a5-thumbnail> a schema:ImageObject ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-shank-stylesjpg-thumb.webp> .

<https://detectorformetal.com/#image-cea289ed-thumbnail> a schema:ImageObject ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/brass-button-in-handjpg-thumb.webp> .

<https://detectorformetal.com/#image-e6d850ad-thumbnail> a schema:ImageObject ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/featured-thumb.webp> .

<https://detectorformetal.com/#image-e857a941-thumbnail> a schema:ImageObject ;
    schema:contentUrl <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-material-timelinejpg-thumb.webp> .

<https://detectorformetal.com/#org-big-house-enterprise> a schema:Organization ;
    schema:description "Big House Enterprise owns detectorformetal.com" ;
    schema:name "Big House Enterprise" ;
    schema:sameAs <https://www.google.com/search?kgmid=/g/11xztrvrl2> .

<https://detectorformetal.com/#organization-detectorformetal-address> a schema:PostalAddress ;
    schema:addressCountry "United States" ;
    schema:addressLocality "Johnston" ;
    schema:addressRegion "Iowa" ;
    schema:postalCode "50131" ;
    schema:streetAddress "6701 Corporate Drive #4153" .

<https://detectorformetal.com/#organization-detectorformetal-contact-general> a schema:ContactPoint ;
    schema:contactType "general" ;
    schema:email "contact@detectorformetal.com" .

<https://detectorformetal.com/#organization-detectorformetal-founding-location> a schema:Place ;
    schema:address <https://detectorformetal.com/#organization-detectorformetal-founding-location-address> .

<https://detectorformetal.com/#organization-detectorformetal-founding-location-address> a schema:PostalAddress ;
    schema:addressCountry "United States" ;
    schema:addressLocality "Johnston" ;
    schema:addressRegion "Iowa" .

<https://detectorformetal.com/#personref-chase-grimm> a schema:Person ;
    schema:name "Chase Grimm" ;
    schema:url <https://chasemgrimm.com/about/> .

<https://detectorformetal.com/#personref-henry-nosek> a schema:Person ;
    schema:name "Henry Nosek" .

<https://detectorformetal.com/#personref-joseph-byrum> a schema:Person ;
    schema:name "Joseph Byrum" ;
    schema:url <https://josephbyrum.com/about-joseph-byrum/> .

<https://detectorformetal.com/#personref-josiah-green> a schema:Person ;
    schema:name "Josiah Green" .

<https://detectorformetal.com/#personref-paul-edgerton> a schema:Person ;
    schema:name "Paul Edgerton" .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb> a schema:BreadcrumbList ;
    schema:itemListElement <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-1>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-2>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-3> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-1> a schema:ListItem ;
    schema:item "https://detectorformetal.com" ;
    schema:name "Home" ;
    schema:position 1 .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-2> a schema:ListItem ;
    schema:item "https://detectorformetal.com/hobby" ;
    schema:name "Treasure Hunting" ;
    schema:position 2 .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb-item-3> a schema:ListItem ;
    schema:item "https://detectorformetal.com/identifying-old-buttons-metal-detecting" ;
    schema:name "The Relic Hunter's Guide to Identifying and Dating Old Buttons" ;
    schema:position 3 .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage> a schema:WebPage ;
    schema:about <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:breadcrumb <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#breadcrumb> ;
    schema:dateModified "2026-04-09T00:00:00+00:00"^^schema:Date ;
    schema:datePublished "2014-01-01T00:00:00+00:00"^^schema:Date ;
    schema:encoding <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-jsonld>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-n3>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-nq>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-nt>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-rdf>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-rj>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-trig>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-trix>,
        <https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-ttl> ;
    schema:image <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/brass-button-in-handjpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-material-timelinejpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/button-shank-stylesjpg.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/featured.webp>,
        <https://images.bighouseenterprise.com/big-house-enterprise/detector-for-metal/the-relic-hunters-guide-to-identifying-and-dating-old-buttons/military-button-backmarkjpg.webp> ;
    schema:inLanguage "en" ;
    schema:isPartOf <https://detectorformetal.com/#website> ;
    schema:mainEntity <https://detectorformetal.com/#article-the-relic-hunters-guide-to-identifying-and-dating-old-6f42c8> ;
    schema:name "The Relic Hunter's Guide to Identifying and Dating Old Buttons" ;
    schema:publisher <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:url <https://detectorformetal.com/identifying-old-buttons-metal-detecting> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-jsonld> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.jsonld> ;
    schema:encodingFormat "application/ld+json" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-n3> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.n3> ;
    schema:encodingFormat "text/n3" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-nq> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.nq> ;
    schema:encodingFormat "application/n-quads" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-nt> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.nt> ;
    schema:encodingFormat "application/n-triples" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-rdf> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.rdf> ;
    schema:encodingFormat "application/rdf+xml" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-rj> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.rj> ;
    schema:encodingFormat "application/rdf+json" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-trig> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.trig> ;
    schema:encodingFormat "application/trig" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-trix> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.trix> ;
    schema:encodingFormat "application/xml" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/identifying-old-buttons-metal-detecting/#webpage-encoding-ttl> a schema:MediaObject ;
    schema:contentUrl <https://detectorformetal.com/identifying-old-buttons-metal-detecting.ttl> ;
    schema:encodingFormat "text/turtle" ;
    schema:provider <https://bighouseenterprise.com/#organization-big-house-enterprise> .

<https://detectorformetal.com/#website> a schema:WebSite ;
    schema:description "Detector For Metal recommends equipment for America's historical detecting sites, with field-tested gear guides for beaches, gold country, farmsteads, and battlefields." ;
    schema:inLanguage "en" ;
    schema:name "Detector For Metal" ;
    schema:publisher <https://detectorformetal.com/#organization-detectorformetal> ;
    schema:url <https://detectorformetal.com> .

<https://bighouseenterprise.com/#organization-big-house-enterprise> schema:description "Big House Enterprise is an AI-native entity engineering firm that builds algorithmic authority for people, brands, and companies across AI platforms." ;
    schema:name "Big House Enterprise" ;
    schema:sameAs <https://lei.bloomberg.com/leis/view/254900PDJFA7CEG5JE91>,
        <https://pressroom.prlog.org/BigHouseEnterprise/>,
        <https://www.bbb.org/us/ia/johnston/profile/artificial-intelligence/big-house-enterprise-llc-0664-32159365>,
        <https://www.crunchbase.com/organization/big-house-enterprise>,
        <https://www.f6s.com/big-house-enterprise/>,
        <https://www.google.com/search?kgmid=/g/11xztrvrl2>,
        <https://www.linkedin.com/company/big-house-enterprise>,
        <https://www.wikidata.org/wiki/Q139918459> ;
    schema:url <https://bighouseenterprise.com> .

<https://detectorformetal.com/#organization-detectorformetal> a schema:Organization ;
    schema:address <https://detectorformetal.com/#organization-detectorformetal-address> ;
    schema:alternateName "Big House Enterprise" ;
    schema:contactPoint <https://detectorformetal.com/#organization-detectorformetal-contact-general> ;
    schema:description "Detector For Metal recommends equipment for America's historical detecting sites, with field-tested gear guides for beaches, gold country, farmsteads, and battlefields." ;
    schema:disambiguatingDescription "Detector For Metal recommends equipment for America's historical detecting sites." ;
    schema:founder <https://detectorformetal.com/#personref-chase-grimm>,
        <https://detectorformetal.com/#personref-henry-nosek>,
        <https://detectorformetal.com/#personref-joseph-byrum>,
        <https://detectorformetal.com/#personref-josiah-green>,
        <https://detectorformetal.com/#personref-paul-edgerton> ;
    schema:foundingDate "2024-01-01"^^schema:Date ;
    schema:foundingLocation <https://detectorformetal.com/#organization-detectorformetal-founding-location> ;
    schema:name "DetectorForMetal" ;
    schema:parentOrganization <https://detectorformetal.com/#org-big-house-enterprise> ;
    schema:sameAs <https://www.facebook.com/profile.php?id=61576403322631>,
        <https://x.com/Detector4Metal> ;
    schema:slogan "Your one-stop solution to everything in the world of relic hunting and metal detecting." ;
    schema:url <https://detectorformetal.com> .