{"product_id":"japanese-koban-silver-ingot","title":"Japanese Koban Silver Ingot","description":"\u003cp\u003eA Japanese Koban silver ingot represents a significant piece of numismatic and historical craftsmanship. These rectangular ingots were traditionally used as a standardized form of currency and wealth storage in feudal Japan, valued for their precise weight and purity. Each piece showcases the meticulous metalworking techniques characteristic of the Edo period, with distinctive markings that authenticated its silver content. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JM","offers":[{"title":"Default Title","offer_id":55234072150184,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/4254\/4296\/files\/JAP_Silver_1.jpg?v=1770182554","url":"https:\/\/theartifactmarket.com\/products\/japanese-koban-silver-ingot","provider":"The Artifact Market","version":"1.0","type":"link"}