{"product_id":"antique-japanese-katana-sword-with-a-rare-green-koshirae-edo-period","title":"Antique Japanese Katana Sword with a Rare Green Koshirae, Edo Period","description":"\u003ch3 data-start=\"0\" data-end=\"30\"\u003e\u003cstrong data-start=\"4\" data-end=\"28\"\u003eSword Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"32\" data-end=\"441\"\u003e\n\u003cli data-start=\"32\" data-end=\"93\"\u003ePeriod: Edo\u003c\/li\u003e\n\u003cli data-start=\"94\" data-end=\"138\"\u003eUnsigned\u003c\/li\u003e\n\u003cli data-start=\"139\" data-end=\"176\"\u003eWith Groove\u003c\/li\u003e\n\u003cli data-start=\"177\" data-end=\"244\"\u003eHamon : Suguha \u003c\/li\u003e\n\u003cli data-start=\"245\" data-end=\"326\"\u003eRare Koshirae\u003c\/li\u003e\n\u003cli data-start=\"327\" data-end=\"360\"\u003eBlade Length: 69.3 cm\u003c\/li\u003e\n\u003cli data-start=\"361\" data-end=\"397\"\u003eCurvature (Sori): 1.0 cm\u003c\/li\u003e\n\u003cli data-start=\"398\" data-end=\"441\"\u003eMekugi-ana (Peg Holes): 2 holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"481\" data-end=\"863\"\u003eThis katana originates from the \u003cstrong data-start=\"513\" data-end=\"552\"\u003elate Edo period (18th–19th century)\u003c\/strong\u003e, a time when Japan experienced relative peace under the Tokugawa shogunate. The blade is \u003cstrong data-start=\"642\" data-end=\"662\"\u003eunsigned \u003c\/strong\u003e, which may indicate that it was cut when changing of owner.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"1056\"\u003eThe blade features a \u003cstrong data-start=\"886\" data-end=\"901\"\u003ehi (groove)\u003c\/strong\u003e, which serves both aesthetic and functional purposes by \u003cstrong data-start=\"958\" data-end=\"999\"\u003ereducing weight and improving balance\u003c\/strong\u003e while also enhancing the sound (tachikaze) when swung.\u003c\/p\u003e\n\u003cp data-start=\"1058\" data-end=\"1365\"\u003eThe \u003cstrong data-start=\"1062\" data-end=\"1085\"\u003ehamon (temper line)\u003c\/strong\u003e is \u003cstrong data-start=\"1089\" data-end=\"1104\"\u003eSuguha\u003c\/strong\u003e, a straight-line tempering pattern that was commonly seen in \u003cstrong data-start=\"1166\" data-end=\"1239\"\u003eolder traditional schools like Yamashiro-den and some Mino-den styles\u003c\/strong\u003e. This style emphasizes simplicity and elegance, providing \u003cstrong data-start=\"1298\" data-end=\"1323\"\u003ea clean, refined look\u003c\/strong\u003e while maintaining a strong, sharp edge.\u003c\/p\u003e\n\u003cp data-start=\"1367\" data-end=\"1713\"\u003eThe \u003cstrong data-start=\"1371\" data-end=\"1401\"\u003ecurvature (sori) is 1.0 cm\u003c\/strong\u003e, indicating a \u003cstrong data-start=\"1416\" data-end=\"1434\"\u003emoderate curve\u003c\/strong\u003e, making it suitable for both cutting and thrusting techniques.\u003c\/p\u003e","brand":"Tokyo Nihonto","offers":[{"title":"Default Title","offer_id":43199490424915,"sku":"67c91929cab7a","price":2700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/8092\/6035\/files\/P1077308-Avecaccentuation-NR_6ff2da2d-8634-41ac-b204-52f6cc941d74.jpg?v=1762246423","url":"https:\/\/hundredswords.store\/products\/antique-japanese-katana-sword-with-a-rare-green-koshirae-edo-period","provider":"hundredswords","version":"1.0","type":"link"}