Japan
Manen gold Koban (Ryo) ND (1860-1867) AU Detail (Filed Rims) PCGS, Edo mint, KM-C22d, JNDA 09-23, Hartill-8.26. 20x35mm. 3.32gm. Without era designator on reverse. Fully presentable example with eye-catching maroon-red tones developing on the reverse.
HID02901242017
Estimate: 500-700 USD