Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 950993 search inquires.

Selected title: Lustre
Explanation: The glossy mint bloom on the surface of an Uncirculated coin. Although normally brilliant, with time luster may become dull, frosty, spotted or discolored. Coin lustre is affected by wear, handling, polishing of dies or planchets, exposure to Chemicals, humidity and temperature

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 54461  13.90%
Silver Clad 31543  8.05%
Coin Silver 23624  6.03%
Slabbed Coins 22477  5.74%
BN 22022  5.62%
Encapsulated Coin 21239  5.42%
RB 20384  5.20%
Deep Cameo (DC or DCAM) 17630  4.50%
PF (PF60, PF70) 17256  4.40%
Reeded Edge 16362  4.18%
Ultra Cameo (UCAM) 16328  4.17%
PQ 15130  3.86%
Rarity 15004  3.83%
PR (PR60, PR70) 14962  3.82%
MS (MS60-MS70) 14943  3.81%
Incuse 14117  3.60%
Coin drop 13875  3.54%
High Relief 13839  3.53%
Reverse Cameo 13407  3.42%
Obverse or Face side 13113  3.35%