JAPAN. Bu (Ichibu), Tempo Era (ca. 1832-58).2.83 gms. Fr-30; C-20a. historically very interesting as this represents one of the many coins Commodore Perry kept for his collection during his visits to Japan. EssentiallyMINT STATE.Ex: Commodore Matthew C. Perry Collection, Bowers and Merena January 1995 Auction, lot# 521, where it sold for $1,200.