JIN: STATE OF QI: Fu Chang, 1130-1137, AE 2 cash (8.28g), H-18.77, a superb quality example! EF, RRR. In 1130 during the Jin-Song Wars the Jin dynasty had set up a second puppet state called "Da Qi" (after the failed first puppet state, Da Chu), this puppet state briefly produced its own coins until it was defeated by the Song in 1137.
Estimate: 1,500-2,000 USD