Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 885008 search inquires.

Selected title: SMS
Explanation: Special Mint Set: During those years no Mint Sets or Proof Sets were made available for collectors. Mint marks were also dropped from coins produced for circulation. These measures were supposedly taken because coin collectors were being blamed for hoarding of coins. However, the gubmint relented and made the Special Mint Sets available as a compromise. These coins were of better quality than those normally found in Mint Sets but fell short of the quality of Proofs

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 53360  14.35%
Silver Clad 30632  8.24%
Coin Silver 22646  6.09%
Slabbed Coins 21490  5.78%
BN 20900  5.62%
Encapsulated Coin 20344  5.47%
RB 19297  5.19%
Deep Cameo (DC or DCAM) 16682  4.49%
PF (PF60, PF70) 16227  4.36%
Reeded Edge 15431  4.15%
Ultra Cameo (UCAM) 15375  4.13%
PQ 14175  3.81%
MS (MS60-MS70) 14043  3.78%
PR (PR60, PR70) 14017  3.77%
Rarity 13752  3.70%
Incuse 13065  3.51%
High Relief 12919  3.47%
Coin drop 12904  3.47%
Reverse Cameo 12341  3.32%
Obverse or Face side 12219  3.29%