Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1039888 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) 55293  13.59%
Silver Clad 32235  7.92%
Coin Silver 24325  5.98%
Slabbed Coins 23256  5.71%
BN 22817  5.61%
Encapsulated Coin 21837  5.37%
RB 21283  5.23%
Deep Cameo (DC or DCAM) 18299  4.50%
PF (PF60, PF70) 18011  4.43%
Reeded Edge 17070  4.19%
Ultra Cameo (UCAM) 16937  4.16%
PR (PR60, PR70) 16003  3.93%
Rarity 15990  3.93%
PQ 15831  3.89%
MS (MS60-MS70) 15584  3.83%
Incuse 14893  3.66%
Coin drop 14628  3.59%
High Relief 14518  3.57%
Reverse Cameo 14195  3.49%
Obverse or Face side 13932  3.42%