Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1128560 search inquires.

Selected title: Brilliant
Explanation: Untoned, without tarnish or oxidation, preserved with original cartwheel (frosty) or prooflike lustre. A copper coin is considered brilliant if it retains full original red. A silver, nickel or gold coin is usually considered brilliant in the absence of toning or oxidation (although it may have some spots or light toning hues about the periphery) and its original lustre is considerable intact

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 56106  13.22%
Silver Clad 32995  7.77%
Coin Silver 25085  5.91%
Slabbed Coins 24002  5.66%
BN 23552  5.55%
Encapsulated Coin 22498  5.30%
RB 22005  5.18%
PF (PF60, PF70) 18983  4.47%
Deep Cameo (DC or DCAM) 18934  4.46%
Reeded Edge 17816  4.20%
Ultra Cameo (UCAM) 17617  4.15%
Obverse or Face side 17038  4.01%
PR (PR60, PR70) 16996  4.00%
Rarity 16871  3.98%
PQ 16545  3.90%
MS (MS60-MS70) 16236  3.83%
Incuse 15576  3.67%
Coin drop 15430  3.64%
High Relief 15192  3.58%
Reverse Cameo 14941  3.52%