Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 887743 search inquires.

Selected title: Cupro-nickel (or copper-nickel)
Explanation: An alloy of copper and nickel which is silvery coloured, and since the early 20th century used to replace silver in coins. Examples include the U.S. 5 cent coins (other than half dimes) and Canadian 5 cent coins produced since 1982

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 53424  14.33%
Silver Clad 30682  8.23%
Coin Silver 22702  6.09%
Slabbed Coins 21548  5.78%
BN 20954  5.62%
Encapsulated Coin 20386  5.47%
RB 19357  5.19%
Deep Cameo (DC or DCAM) 16735  4.49%
PF (PF60, PF70) 16295  4.37%
Reeded Edge 15487  4.15%
Ultra Cameo (UCAM) 15429  4.14%
PQ 14229  3.82%
MS (MS60-MS70) 14093  3.78%
PR (PR60, PR70) 14058  3.77%
Rarity 13822  3.71%
Incuse 13134  3.52%
High Relief 12968  3.48%
Coin drop 12953  3.47%
Reverse Cameo 12390  3.32%
Obverse or Face side 12257  3.29%