Watch List notes:

JAPAN: Meiwa, 1764-1772, AR 2 shu (10.14g), Edo mint, H-9.72, JNDA-09-47, Ko Nanryo type, Japanese Kanji for "take eight pieces Nanryo to exchange for one ryo koban" // a Fundo (weight), stamped with single incuse character jo (guaranteed) above ginza (silver mint) and joze (mint official) all surrounded by pearl border, issued 1772-1824, very rare on large size planchet! VF, RRR, ex Dr. Axel Wahlstedt Collection.

Estimate: 400-500 USD