Watch List notes:

JAPAN: Anonymous, 14-16th centuries, AE shima-sen (2.41g), H-2.8, kai gen tsu ho, with kai inverted and tsu ho written in odd style, somewhat pitted surfaces, crude VF, R. This example is cast in imitation of a Chinese Tang dynasty coin of kai yuan tong bao type with barbarous calligraphy.

Estimate: 75- 100 USD