Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1073479 search inquires.

Random title: Copper Nickel (Cupro nichel)
Explanation: A metal alloy of 88% copper and 12% nickel. This alloy was used for US Flying Eagle and Indian cents from 1856 to the middle of 1864. The alloy caused these small cents to have a pale copper color. Back then people called these cents 'white cents' because of their pale color. A few other countries have used some copper nickel alloys of various percentages in their coin production

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55611  13.48%
Silver Clad 32505  7.88%
Coin Silver 24622  5.97%
Slabbed Coins 23521  5.70%
BN 23090  5.59%
Encapsulated Coin 22076  5.35%
RB 21551  5.22%
Deep Cameo (DC or DCAM) 18545  4.49%
PF (PF60, PF70) 18459  4.47%
Reeded Edge 17364  4.21%
Ultra Cameo (UCAM) 17184  4.16%
PR (PR60, PR70) 16401  3.97%
Rarity 16322  3.95%
PQ 16111  3.90%
MS (MS60-MS70) 15830  3.84%
Incuse 15128  3.67%
Coin drop 14933  3.62%
High Relief 14775  3.58%
Reverse Cameo 14460  3.50%
Obverse or Face side 14191  3.44%