Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1113322 search inquires.

Selected title: Fineness
Explanation: Degree or grade of purity of precious metal, either in monetary or bullion form. Most forms of precious metal require an additional metal to provide a durable alloy. Often stated in terms of purity per 1,000 parts: i.e. .925 fine silver coin has 92.5% silver and 7.5 % other metal

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55983  13.27%
Silver Clad 32884  7.79%
Coin Silver 24942  5.91%
Slabbed Coins 23885  5.66%
BN 23439  5.55%
Encapsulated Coin 22380  5.30%
RB 21884  5.19%
PF (PF60, PF70) 18865  4.47%
Deep Cameo (DC or DCAM) 18831  4.46%
Reeded Edge 17690  4.19%
Ultra Cameo (UCAM) 17499  4.15%
Obverse or Face side 16948  4.02%
PR (PR60, PR70) 16835  3.99%
Rarity 16737  3.97%
PQ 16426  3.89%
MS (MS60-MS70) 16123  3.82%
Incuse 15455  3.66%
Coin drop 15284  3.62%
High Relief 15076  3.57%
Reverse Cameo 14814  3.51%