Watch List notes:

MING: Jia Jing, 1522-1567, AE 3 cash (9.93g), H-20.134, san qian at right on reverse, heavy encrustation, Very Good to Fine, RRRR, ex Zhao Quanzhi Collection. Only a few larger denomination coins with the jia jing tong bao inscription were produced in values equivalent to 2, 3, 5 and 10 cash (qian). All of these larger denomination coins are now rare.

Estimate: 800-1,000 USD