CHINA. Yuansi Changyuankezi. Fine Silk Oval Ingots. 10 Tael Ingot, ND.377.36 gms. BMC-Class LXXXV Group E. Concentric ripple pattern, light earthen deposits. One of the raised ends is partly clipped off, appears to have happened long ago.VERY FINE.From the Collection of a Prominent Southern California Collector.