Watch List notes:

JAPAN: Bunkyu, 1861-1864, AR 4 momme 6 bu (17.17g), Akita, Dewa Province, H-9.91. KM-10, JNDA-09-72, struck 1862-63, with official counterstamps kai (revised) once and yu (abundant) eight times, variety with abbreviated four in denomination, VF, ex Charles Opitz Collection.

Estimate: 300-400 USD