Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1027258 search inquires.

Selected title: Flyspecks
Explanation: Minute oxidation spots often seen on the surfaces of coins, particularly higher grade copper and nickel coins, caused by exposure to small drops of moisture

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55172 13.63%
Silver Clad 32138 7.94%
Coin Silver 24218 5.98%
Slabbed Coins 23146 5.72%
BN 22722 5.61%
Encapsulated Coin 21749 5.37%
RB 21169 5.23%
Deep Cameo (DC or DCAM) 18197 4.49%
PF (PF60, PF70) 17930 4.43%
Reeded Edge 16973 4.19%
Ultra Cameo (UCAM) 16851 4.16%
PR (PR60, PR70) 15906 3.93%
Rarity 15845 3.91%
PQ 15737 3.89%
MS (MS60-MS70) 15495 3.83%
Incuse 14798 3.65%
Coin drop 14523 3.59%
High Relief 14419 3.56%
Reverse Cameo 14099 3.48%
Obverse or Face side 13826 3.41%