Gold coin excavated from the Fukudera Site in 1971  Source: Yamanashi Prefectural Museum 2014 "The Fukuji Site" Yamanashi Prefectural Museum Research Report 8

Gold coin excavated from the Fukudera Site in 1971 
Source: Yamanashi Prefectural Museum 2014 “The Fukuji Site” Yamanashi Prefectural Museum Research Report 8