Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 702129 search inquires.

Selected title: RB

Explanation: Red-Brown: Color grade for uncirculated copper coins (BN, RB, or RD)

Most popular coin titles

Definition	Searches	Percentage
Specimen Proof (SP-70 or PF-70)	39706	13.14%
Silver Clad	27800	9.20%
Coin Silver	19915	6.59%
BN	17832	5.90%
Slabbed Coins	17702	5.86%
Encapsulated Coin	17206	5.69%
RB	16487	5.46%
Deep Cameo (DC or DCAM)	13462	4.45%
PF (PF60, PF70)	13306	4.40%
Reeded Edge	12873	4.26%
Ultra Cameo (UCAM)	12583	4.16%
PQ	11419	3.78%
MS (MS60-MS70)	11328	3.75%
PR (PR60, PR70)	11200	3.71%
High Relief	10496	3.47%
Incuse	10478	3.47%
Rarity	9964	3.30%
Coin drop	9814	3.25%
Obverse or Face side	9733	3.22%
Reverse Cameo	8876	2.94%