Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1023284 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

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55135 13.64%
Silver Clad 32104 7.94%
Coin Silver 24186 5.98%
Slabbed Coins 23114 5.72%
BN 22687 5.61%
Encapsulated Coin 21723 5.37%
RB 21138 5.23%
Deep Cameo (DC or DCAM) 18170 4.49%
PF (PF60, PF70) 17900 4.43%
Reeded Edge 16938 4.19%
Ultra Cameo (UCAM) 16834 4.16%
PR (PR60, PR70) 15883 3.93%
Rarity 15812 3.91%
PQ 15713 3.89%
MS (MS60-MS70) 15464 3.82%
Incuse 14774 3.65%
Coin drop 14492 3.58%
High Relief 14396 3.56%
Reverse Cameo 14064 3.48%
Obverse or Face side 13789 3.41%