Watch List notes:

Ota, Yasushi & Osamu, Ota Osamu, Ota, Toyo kosen kakaku zufu (Oriental Currency Price Guide), Bankoku Kahei Yoko, Tokyo, Showa 56 (1981), 278 double page format, fully illustrated in black/white, text in Japanese, paper string bound format; the book contains pictures and the general market price of old coins from ancient China, Korea and Japan, mostly covering Chinese cash coin.

Estimate: 10-20 USD