CHINA. Shaanxi Caoding. Provincial Trough Ingots. 4 Tael Bank Ingot, ND. VERY FINE.
145.29 gms. BMC-Class XLII Group 6. "Guan Hsing Yin Lu" (Guanhsing Silver Foundry). Test cut on base and test punch on face.
山西四兩槽錠。
銀爐戳記。正面有驗色敲打,底部有檢視切口。 VERY FINE.
Ex: Ponterio & Associates April 2005 Auction Lot #1808.