Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 991456 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) 54885  13.74%
Silver Clad 31885  7.98%
Coin Silver 23960  6.00%
Slabbed Coins 22865  5.72%
BN 22425  5.61%
Encapsulated Coin 21528  5.39%
RB 20832  5.21%
Deep Cameo (DC or DCAM) 17968  4.50%
PF (PF60, PF70) 17654  4.42%
Reeded Edge 16722  4.18%
Ultra Cameo (UCAM) 16640  4.16%
PQ 15491  3.88%
Rarity 15485  3.88%
PR (PR60, PR70) 15375  3.85%
MS (MS60-MS70) 15267  3.82%
Incuse 14542  3.64%
Coin drop 14257  3.57%
High Relief 14185  3.55%
Reverse Cameo 13816  3.46%
Obverse or Face side 13495  3.38%