Goldberg Auctioneers / June Pre Long Beach 2018 (#104) - 10/06/2018 / World Crowns and Minors / Lot 3767
Tang Dynasty. Qian Yuan Zhong Bao, 758 AD, AE 10 Cash (7.6 g, 29.0 mm) Cloud pattern above the square hole on the back. Large format first series of the Qian Yuan coinage with a denomination of 10 Cash. Even dark brownish patina on both sides with a hint of green colors. Ex Dr. Patrick Tan Collection.