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xian feng tie mu qian he tie mu mao pi qian
Author(s): 
Pages: 67-68
Year: Issue:  2
Journal: Xi'an Finance

Keyword:  黄铜质母钱铸造工艺咸丰铁铸造年号钱版式实物资料平均数据丁福保;
Abstract: <正>咸丰钱是最复杂的年号钱之一.除材质、面值、钱局、版式外,近来通过实物资料发觉,在铸造工艺方面,有新的内容.咸丰钱中,宝直局小平铜钱比较少见,以致先贤丁福保的著作缺载.现在见到的宝直局小平铜钱,薄小漫涣不精,大致可分两式.数年前于一堆生坑清钱中,检出一枚咸丰宝直局小平钱(见图1,径24.1,穿宽6.8、郭厚1.7毫米、重5.2克),黄铜质,“缶”宝“(?)”头通.当时包满褐色及深蓝色的原锈.以酸浸泡后,浮锈退尽.发现此铁铸造相当精好,上于锈蚀,表面有麻点.对此钱的定性,颇费周折.首先,铜钱中不见此种版式.铁钱中有此版式,但此钱虽精好,却无母钱特征,不是“铁母”.因而,只能按老传统称之为“铁范铜”.
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