Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1069715 search inquires.

Selected title: Trial
Explanation: Usually as in 'trial piece', any coin often including patterns, made in a different metal from the normal production metal, and produced to test the dies or preview the design. Lead is often used as it is very soft, and trial pieces are normally struck before the dies are completed and hardened, so that minor changes can still be made before the dies are hardened

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55573  13.49%
Silver Clad 32479  7.88%
Coin Silver 24590  5.97%
Slabbed Coins 23478  5.70%
BN 23058  5.60%
Encapsulated Coin 22051  5.35%
RB 21520  5.22%
Deep Cameo (DC or DCAM) 18518  4.49%
PF (PF60, PF70) 18425  4.47%
Reeded Edge 17336  4.21%
Ultra Cameo (UCAM) 17160  4.16%
PR (PR60, PR70) 16356  3.97%
Rarity 16282  3.95%
PQ 16074  3.90%
MS (MS60-MS70) 15800  3.83%
Incuse 15101  3.67%
Coin drop 14893  3.61%
High Relief 14748  3.58%
Reverse Cameo 14425  3.50%
Obverse or Face side 14165  3.44%