Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 939130 search inquires.

Selected title: Regnal year
Explanation: The date as calculated from the start of a reign. On some coins this is shown on the edge, on others including come Islamic coins, all coins are dated with both the commencement date of the reign, and the regnal year, so the actual issue date of the coin can be found by adding the two together. As the start of a reign seldom coincides with the calendar year, there are often two regnal dates for each calendar year, and vice versa

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 54303  13.96%
Silver Clad 31414  8.07%
Coin Silver 23491  6.04%
Slabbed Coins 22342  5.74%
BN 21876  5.62%
Encapsulated Coin 21128  5.43%
RB 20229  5.20%
Deep Cameo (DC or DCAM) 17513  4.50%
PF (PF60, PF70) 17132  4.40%
Reeded Edge 16231  4.17%
Ultra Cameo (UCAM) 16216  4.17%
PQ 14995  3.85%
PR (PR60, PR70) 14839  3.81%
Rarity 14836  3.81%
MS (MS60-MS70) 14828  3.81%
Incuse 13971  3.59%
Coin drop 13727  3.53%
High Relief 13715  3.53%
Reverse Cameo 13262  3.41%
Obverse or Face side 12987  3.34%