JAPAN. Koban (1 Ryo), ND (1736-1818). Genbun Era. PCGS Genuine--Chopmark, AU Details Gold Shield.Fr-13; JNDA 09-19; KM-C22. 13.09 gms. A well stamped and attractively toned example of the type, with a few small bankers marks on the reverse. Overall a wholesome and presentable example with a good look sure to be a welcome addition to the next collection it enters.