清代咸丰铜钱宝巩局铸2枚一组,包括当五十,直径48.1mm, 重40.4克及当百,直径53.7mm, 重44.3克,分别评华夏70及中乾72分。Qing Dynasty,lot of 2x copper cash, 50 cash, Bao Gong, Gansu Province, 48.1x3.5mm, weighs 40.4g, 100 cash, Bao Gong, Gansu Province, 53.7x2.8mm, weighs 44.3g,graded Huaxia 70 and Zhong Qian 72 respectively (2)