CHINA. Shaanxi Caoding. Provincial Trough Ingots. 3.5 Tael Local Tax Ingot, ND.129.84 gms. BMC-Class-XLII, group G, cf.#530. "Cheng Cheng Wang Gong" (Chengcheng County, name: Wang Gong). Uneven strike.VERY FINE.Ex: Daniel Ching Collection, Semans Sale, June 1991, Lot #597