Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 1038177 search inquires.

Random title: Burnishing
Explanation: A process by which the surfaces of a planchet or a coin are made to shine through rubbing or polishing. This term is used in two contexts – one positive, one negative. In a positive sense, Proof planchets are burnished before they are struck – a procedure done originally by rubbing wet sand across the surfaces to impart a mirror like finish. In a negative sense, the surfaces on repaired and altered coins sometimes are burnished by various methods. In some instances, a high-speed drill with some type of wire brush attachment is used to achieve this effect

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 55283  13.59%
Silver Clad 32219  7.92%
Coin Silver 24314  5.98%
Slabbed Coins 23237  5.71%
BN 22803  5.61%
Encapsulated Coin 21829  5.37%
RB 21270  5.23%
Deep Cameo (DC or DCAM) 18281  4.50%
PF (PF60, PF70) 18002  4.43%
Reeded Edge 17060  4.19%
Ultra Cameo (UCAM) 16924  4.16%
PR (PR60, PR70) 15994  3.93%
Rarity 15975  3.93%
PQ 15818  3.89%
MS (MS60-MS70) 15572  3.83%
Incuse 14880  3.66%
Coin drop 14613  3.59%
High Relief 14498  3.56%
Reverse Cameo 14182  3.49%
Obverse or Face side 13921  3.42%