Watch List notes:

JAPAN. Mutsuhito. Circa 1860s. Gold 1 Bu (0.72 gm; 12mm x 7mm). Nibu-ban kin. n.d. Meiji 2, 1868-1869. JNDA 09-29 (20A); J.V. C5. Choice EF.
Estimate: 100 USD