50 Centavos Trial Strike

正面描述	登录以查看详情
正面文字	Latin
正面铭文	登录以查看详情
背面描述	Reverse is blank, exhibiting a plain, featureless field consistent with a trial or uniface pattern strike. The surface shows the characteristic texture of a lead planchet with no design elements, legends, or devices present.
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边缘	登录以查看详情
铸币厂	登录以查看详情
铸造量	登录以查看详情
附加信息	Trial strikes in lead were a standard step in Bolivian mint approval processes at the turn of the century, used to test die alignment and relief before committing to silver production runs. Whether this piece passed through the Potosí mint or was produced for review by the Banco de Bolivia's issuing authority is rarely documented for this denomination. Lead's malleability makes it unforgiving of any die deterioration — surface flow lines and edge compression on survivors often tell more about die condition at the moment of striking than the production coins themselves do.

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