Mirror - Highly reflective surface or field of a coin; usually mirror field with frosted relief. Mishandled Proof - A proof coin that somehow escaped into circulation or was otherwise significantly abused.
mirror In coin collecting terms the highly reflective surface or field of a coin; usually mirror field with frosted relief. model, plaster A clay or plaster three-dimensional design for a coin or medal.
See also: Designer, Working die, Working hub, Gold, Plaster
 
|