硬币坯 Traditional form: 硬幣坯 Pinyin (reading): yìngbìpī Definitions: coin blank Characters: 硬 - firm, hard, strong; obstinate 币 - currency, coins, legal tender 坯 - clay; unburnt earthenware Traditional characters: 硬 - firm, hard, strong; obstinate 幣 - currency, coins, legal tender 坯 - clay; unburnt earthenware