Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 888013 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) 53430  14.33%
Silver Clad 30685  8.23%
Coin Silver 22708  6.09%
Slabbed Coins 21551  5.78%
BN 20956  5.62%
Encapsulated Coin 20389  5.47%
RB 19361  5.19%
Deep Cameo (DC or DCAM) 16738  4.49%
PF (PF60, PF70) 16296  4.37%
Reeded Edge 15487  4.15%
Ultra Cameo (UCAM) 15432  4.14%
PQ 14232  3.82%
MS (MS60-MS70) 14094  3.78%
PR (PR60, PR70) 14058  3.77%
Rarity 13825  3.71%
Incuse 13138  3.52%
High Relief 12970  3.48%
Coin drop 12955  3.47%
Reverse Cameo 12394  3.32%
Obverse or Face side 12260  3.29%