拍品描述： 4864清·咸丰元宝宝巩当百驼背巩说明：本品为甘肃钱币收藏家张卫东先生旧藏。铜质金黄，品相一流，字口干净无渣，穿口精修，满文“巩”身斜且弯，故称作“驼背巩”，存世稀贵。出版：1.《陇泉集萃》P76，张光华著，甘肃民族出版社，2016年出版2.《甘肃钱币选粹》P40，张光华著，甘肃人民出版社，2006年出版QING DYNATY A COIN WITH 'XIANFENG' MARKIllustrated: 1. Collection of Coins from Gansu Province, p. 76, Gansu Ethnic Publishing House, 20162. Selected Coins from Gansu, p. 40, Gansu People's Publishing House, 2006Provenance: Previously collected by Zhuang Weidong, a coin collector of Gansu.直径：54mm数量：1RMB: 45,000–90,000