QING: Xian Feng, 1851-1861, AE 50 cash, Board of Revenue mint, Peking, H-22.705, 48mm, East Branch mint, cast 1854-1855, possible yang qián (seed or sample coin) as fields are raised either side around characters, edge is well made and beveled, VF to EF, RR.
Estimate: 300- 400 USD