An business strike coin having mirrorlike fields giving it an appearance similar to that of a proof strike.
Found on
http://www.encyclo.co.uk/local/10142
An Uncirculated coin having received special minting treatment and a mirror surface for the benefit of collectors, with minor imperfections due to the minting process permissible.
Found on
http://www.encyclo.co.uk/local/10143
Most often used as a designation in the Morgan dollar series and usually a characteristic of the first coins struck on newly polished dies. It may also refer to a coin whose fields have a mirrored finish and sometimes frosty devices as well-that sometimes causes a cameo effect.
Found on
https://www.encyclo.co.uk/local/22578
No exact match found.
