Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 927197 search inquires.

Selected title: Cud
Explanation: A raised lump of metal on a coin caused by a piece of a die having broken off; When a coin is struck by a broken die, the place where the die is broken or missing will often show up as extra metal on the surface of a coin. This extra piece of metal or 'cud' can be from a piece of the die being missing or a still intact, but moved

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DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 54141  14.02%
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BN 21709  5.62%
Encapsulated Coin 20998  5.44%
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Deep Cameo (DC or DCAM) 17376  4.50%
PF (PF60, PF70) 16968  4.39%
Reeded Edge 16095  4.17%
Ultra Cameo (UCAM) 16080  4.16%
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MS (MS60-MS70) 14711  3.81%
PR (PR60, PR70) 14698  3.81%
Rarity 14664  3.80%
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High Relief 13587  3.52%
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Obverse or Face side 12860  3.33%