MING: Jia Jing, 1522-1567, AE 10 cash (30.17g), H-20.137, yi liang at right, shi above on reverse, some minor encrustation, 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: 2,500-3,500 USD