5211北宋·“炮”、“卒”棋钱一组二枚说明:郑轶伟旧藏。出版:《珍稀花钱百款赏鉴》P180-183,郑轶伟着,上海文化出版社2011年出版NORTHERN SONG DYNASTY TWO ENTERTAINING COINSIllustrated: Appreciation of Rare and Precious Entertaining Coins, pp. 180-183, Zheng Yiwei, Shanghai Cultural Publishing House, 2011Provenance: Previously collected by Zheng Yiwei.直径:28-29mm数量:2RMB: 无底价