Kokoshukin Muhaigokuin (Unmarked on back) Ichibukin, Gold coin 古甲州金 無背極印一分金ここうしゅうきんむはいごくいんいちぶきん
Description
円形の薄金板で、表には「壱」、丸に「分」、左上に亀甲に五三桐紋、左下に「松木」の極印が打たれている。背面には極印がないので「無背」。戦後時代～江戸時代前期の甲州金を「古甲州金」「古甲金」と呼ぶ。松木は製造に携わったと伝わる金座４家のうちのひとつ。（E-20173、20176共用）
Data source
ColBase
"ColBase: Integrated Collections Database of the National Institutes for Cultural Heritage, Japan" is a service that enables a multi-database search of the collections in the four national museums (To...
Contents holder/Provider
Aggregator
National Institutes for Cultural Heritage
The National Institutes for Cultural Heritage (NICH) comprise four National Museums (Tokyo National Museum, Kyoto National Museum, Nara National Museum, and Kyushu National Museum) and two National Research Institutes for Cultural Properties (Tokyo National Research Institute for Cultural Properties, and Nara National Research Institute for Cultural Properties), as well as the International Research Centre for Intangible Cultural Heritage in the Asia-Pacific Region (IRCI) in Sakai City, for a total of seven institutions.
Last updated
July 20, 2026