Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 858997 search inquires.

Random title: Universal Rarity Scale
Explanation: A collectibles rarity information scale developed in 1998 by 21 major collectibles experts in order to both define rarity within their individual markets and allow collectors and dealers from different collectibles markets to more easily communicate with one another. The Universal Rarity Scale is a 10 point scale. The least rare collectible items are those where more than 10,000 examples are estimated to exist. These items are designated 'UR1' and are described as 'readily available.' The rarest items are those where only one example is known to exist. These rarities are designated 'UR10' and are described as 'unique.'

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 52687 14.54%
Silver Clad 30177 8.33%
Coin Silver 22182 6.12%
Slabbed Coins 21054 5.81%
BN 20413 5.63%
Encapsulated Coin 19907 5.49%
RB 18831 5.20%
Deep Cameo (DC or DCAM) 16208 4.47%
PF (PF60, PF70) 15708 4.33%
Reeded Edge 14979 4.13%
Ultra Cameo (UCAM) 14927 4.12%
PQ 13750 3.79%
MS (MS60-MS70) 13624 3.76%
PR (PR60, PR70) 13585 3.75%
Rarity 13217 3.65%
Incuse 12624 3.48%
High Relief 12511 3.45%
Coin drop 12342 3.41%
Reverse Cameo 11867 3.27%
Obverse or Face side 11768 3.25%