{"id":6033,"date":"2026-09-25T13:28:47","date_gmt":"2026-09-25T10:28:47","guid":{"rendered":"https:\/\/dev.artefactumgallery.com\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/"},"modified":"2026-10-13T08:33:07","modified_gmt":"2026-10-13T05:33:07","slug":"dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case","status":"publish","type":"product","link":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/","title":{"rendered":"Dual-Sided Brass Seal  \u2013 A Pre-War Diplomatic Relic with Original Leather Case"},"content":{"rendered":"<p><strong>Description:<\/strong><br \/>\nThis artefact played a pivotal role in diplomatic and military correspondence. Accompanied by its original leather case, the seal represents the intersection of two empires in a time of political tension and meticulous record-keeping.<\/p>\n<p><strong>Rarity and Value<\/strong><br \/>\nThe dual-sided nature of the seal adds to its rarity, with one side displaying a <strong>detailed heraldic Prussian eagle<\/strong>, a crowned symbol of authority, sovereignty, and imperial vigilance, set within a shield.<\/p>\n<p>Such seals were essential for authenticating documents related to high-level military or diplomatic communications. Their significance lay in their ability to certify critical exchanges between the Prussian military office and its Russian counterparts. The preservation of both the brass seal and its tailored leather case enhances its collectible value, offering a rare and tangible piece of 19th-century European history.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Human Touch<\/strong><br \/>\nThe precision-engraved brass seal highlights the exceptional skill of its creators, demonstrating the importance of maintaining formality and authority in official communications. The heraldic eagle\u2019s intricate detailing reflects the disciplined nature of Prussian heraldry, while the Cyrillic and Latin inscription connects the artefact to the diplomatic landscape of 19th-century St. Petersburg. The leather case, though worn by time, remains intact, testifying to the care and significance placed on this tool of statecraft.<\/p>\n<p>Together, the seal and its case embody both artistry and functionality, providing a glimpse into the ceremonial and meticulous nature of Prussian-Russian diplomacy. This artefact stands as an irreplaceable relic of European history, bridging two powerful empires through craftsmanship, symbolism, and purpose.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description: This artefact played a pivotal role in diplomatic and military correspondence. Accompanied by its original leather case, the seal represents the intersection of two empires in a time of political tension and meticulous record-keeping. Rarity and Value The dual-sided nature of the seal adds to its rarity, with one side displaying a detailed heraldic [&hellip;]<\/p>\n","protected":false},"featured_media":1514,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"animal":[],"family":[],"frame_color":[],"genus":[],"kind":[],"material":[1683,1943],"period":[],"artifact_type":[],"type_of_rug":[],"view":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":["post-6033","product","type-product","status-publish","has-post-thumbnail","material-brass","material-leather","first","instock","sold-individually","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dual-Sided Brass Seal | Hong Kong<\/title>\n<meta name=\"description\" content=\"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual-Sided Brass Seal | Hong Kong\" \/>\n<meta property=\"og:description\" content=\"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/\" \/>\n<meta property=\"og:site_name\" content=\"Artefactum Gallery\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-13T05:33:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/artefactumgallery.com\/wp-content\/uploads\/2026\/09\/photo-2024-12-19-12-59-13.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/\",\"url\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/\",\"name\":\"Dual-Sided Brass Seal | Hong Kong\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/artefactumgallery.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/photo-2024-12-19-12-59-13.webp\",\"datePublished\":\"2026-09-25T10:28:47+00:00\",\"dateModified\":\"2026-10-13T05:33:07+00:00\",\"description\":\"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/#breadcrumb\"},\"inLanguage\":\"en-HK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-HK\",\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/#primaryimage\",\"url\":\"https:\\\/\\\/artefactumgallery.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/photo-2024-12-19-12-59-13.webp\",\"contentUrl\":\"https:\\\/\\\/artefactumgallery.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/photo-2024-12-19-12-59-13.webp\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/catalog\\\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Dual-Sided Brass Seal \u2013 A Pre-War Diplomatic Relic with Original Leather Case\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/#website\",\"url\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/\",\"name\":\"Artefactum Gallery\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/artefactumgallery.com\\\/en-hk\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-HK\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Dual-Sided Brass Seal | Hong Kong","description":"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/","og_locale":"en_US","og_type":"article","og_title":"Dual-Sided Brass Seal | Hong Kong","og_description":"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.","og_url":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/","og_site_name":"Artefactum Gallery","article_modified_time":"2026-10-13T05:33:07+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/artefactumgallery.com\/wp-content\/uploads\/2026\/09\/photo-2024-12-19-12-59-13.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/","url":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/","name":"Dual-Sided Brass Seal | Hong Kong","isPartOf":{"@id":"https:\/\/artefactumgallery.com\/en-hk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/#primaryimage"},"image":{"@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/#primaryimage"},"thumbnailUrl":"https:\/\/artefactumgallery.com\/wp-content\/uploads\/2026\/09\/photo-2024-12-19-12-59-13.webp","datePublished":"2026-09-25T10:28:47+00:00","dateModified":"2026-10-13T05:33:07+00:00","description":"Dual-sided brass seal of the Military Affairs Office with original leather case, XVIII\u2013XIX centuries: detailed heraldic Prussian eagle within a shield.","breadcrumb":{"@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/#breadcrumb"},"inLanguage":"en-HK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/"]}]},{"@type":"ImageObject","inLanguage":"en-HK","@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/#primaryimage","url":"https:\/\/artefactumgallery.com\/wp-content\/uploads\/2026\/09\/photo-2024-12-19-12-59-13.webp","contentUrl":"https:\/\/artefactumgallery.com\/wp-content\/uploads\/2026\/09\/photo-2024-12-19-12-59-13.webp","width":1024,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/artefactumgallery.com\/en-hk\/catalog\/dual-sided-brass-seal-of-the-military-affairs-office-a-pre-war-diplomatic-relic-with-original-leather-case\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/artefactumgallery.com\/en-hk\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/artefactumgallery.com\/en-hk\/shop\/"},{"@type":"ListItem","position":3,"name":"Dual-Sided Brass Seal \u2013 A Pre-War Diplomatic Relic with Original Leather Case"}]},{"@type":"WebSite","@id":"https:\/\/artefactumgallery.com\/en-hk\/#website","url":"https:\/\/artefactumgallery.com\/en-hk\/","name":"Artefactum Gallery","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/artefactumgallery.com\/en-hk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-HK"}]}},"_links":{"self":[{"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/product\/6033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/comments?post=6033"}],"wp:attachment":[{"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/media?parent=6033"}],"wp:term":[{"taxonomy":"animal","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/animal?post=6033"},{"taxonomy":"family","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/family?post=6033"},{"taxonomy":"frame_color","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/frame_color?post=6033"},{"taxonomy":"genus","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/genus?post=6033"},{"taxonomy":"kind","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/kind?post=6033"},{"taxonomy":"material","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/material?post=6033"},{"taxonomy":"period","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/period?post=6033"},{"taxonomy":"artifact_type","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/artifact_type?post=6033"},{"taxonomy":"type_of_rug","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/type_of_rug?post=6033"},{"taxonomy":"view","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/view?post=6033"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/product_brand?post=6033"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/product_cat?post=6033"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/artefactumgallery.com\/en-hk\/wp-json\/wp\/v2\/product_tag?post=6033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}