清代咸豐重寶鞏當十。重9.3 克。 咸丰重宝巩当十。曲巩。(t) CHINA. Qing Dynasty. Gansu. 10 Cash, ND (ca. 1854-57). Gongchang Mint. Emperor Wen Zong (Xian Feng). Graded "75" by Hua Xia Ping Ji Grading Company.Hartill-22.814. Weight: 9.3 gms. Variety with curved gung. Obverse: "Xian Feng Zhong Bao"; Reverse: "Dang Shi".