Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 939013 search inquires.

Random title: Ghosting
Explanation: The faint appearance on one side of a coin of the design from the other side, usually caused by poor design or production methods. The amount of metal displaced by the design of one side is greater than that displaced by the other side, so that when the blank is struck by the dies, the metal tends to flow towards the 'heavier' side, and away from the lighter side. A faint negative of the main features of the heavy side can be seen on the lighter side. Ghosting is noticeable on many British coins of George V, particularly in the earlier part of the reign. The portrait on the obverse of the coin was very large, and can be seen on the reverse of the coin

Most popular coin titles

DefinitionSearchesPercentage
Specimen Proof (SP-70 or PF-70) 54302  13.96%
Silver Clad 31414  8.07%
Coin Silver 23491  6.04%
Slabbed Coins 22341  5.74%
BN 21874  5.62%
Encapsulated Coin 21127  5.43%
RB 20228  5.20%
Deep Cameo (DC or DCAM) 17513  4.50%
PF (PF60, PF70) 17129  4.40%
Reeded Edge 16231  4.17%
Ultra Cameo (UCAM) 16215  4.17%
PQ 14995  3.85%
PR (PR60, PR70) 14838  3.81%
Rarity 14834  3.81%
MS (MS60-MS70) 14827  3.81%
Incuse 13967  3.59%
Coin drop 13725  3.53%
High Relief 13715  3.53%
Reverse Cameo 13261  3.41%
Obverse or Face side 12985  3.34%