Watch List notes:

QING: Xian Feng, 1851-1861, AE charm (25.13g), Board of Revenue mint, Peking, H-22.690, East branch mint, cast with loop for hanging, heavy and thick flan, VF, R, ex Wéiduolìya Collection. Possibly a privately produced contemporary issue imitating a standard 10 cash coin without mint authorization.

Estimate: 75- 100 USD