Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 702342 search inquires.

Random title: Chop Mark

Explanation: Oriental marks or characters stamped into previously made coins, often found on silver trade dollars and other precious metal coins. When coins were used for trading purposes, an oriental assayer would test a piece of the coin for purity. If it met his approval he would stamp his mark into the coin indicating to others it was pure and accurate weight. Today some collectors specialize in 'Chop marked' coins. However, for many coins the chop marks may hurt the value

Most popular coin titles

Definition	Searches	Percentage
Specimen Proof (SP-70 or PF-70)	39719	13.14%
Silver Clad	27804	9.20%
Coin Silver	19922	6.59%
BN	17840	5.90%
Slabbed Coins	17711	5.86%
Encapsulated Coin	17215	5.70%
RB	16488	5.45%
Deep Cameo (DC or DCAM)	13464	4.45%
PF (PF60, PF70)	13306	4.40%
Reeded Edge	12876	4.26%
Ultra Cameo (UCAM)	12586	4.16%
PQ	11423	3.78%
MS (MS60-MS70)	11330	3.75%
PR (PR60, PR70)	11201	3.71%
High Relief	10499	3.47%
Incuse	10485	3.47%
Rarity	9972	3.30%
Coin drop	9819	3.25%
Obverse or Face side	9737	3.22%
Reverse Cameo	8881	2.94%