Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1114037 search inquires.

Selected title: Copper
Explanation: A metallic element. Since ancient times, one of the three main metals used for coins, along with gold and silver. It is also used in alloys of both gold and silver, to improve their working properties and their durability. Copper is also used with other base metals to form other alloys, such as bronze and brass, used for coins. Many 'copper' coins issued during the past two centuries were actually made of bronze. Recently many 'copper' coins have been made of copper plated steel

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55987  13.26%
Silver Clad 32890  7.79%
Coin Silver 24945  5.91%
Slabbed Coins 23886  5.66%
BN 23443  5.55%
Encapsulated Coin 22383  5.30%
RB 21890  5.19%
PF (PF60, PF70) 18866  4.47%
Deep Cameo (DC or DCAM) 18834  4.46%
Reeded Edge 17693  4.19%
Ultra Cameo (UCAM) 17501  4.15%
Obverse or Face side 16952  4.02%
PR (PR60, PR70) 16841  3.99%
Rarity 16742  3.97%
PQ 16432  3.89%
MS (MS60-MS70) 16124  3.82%
Incuse 15460  3.66%
Coin drop 15291  3.62%
High Relief 15077  3.57%
Reverse Cameo 14814  3.51%