Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 716214 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)	40756	13.22%
Silver Clad	28082	9.11%
Coin Silver	20179	6.54%
Slabbed Coins	18204	5.90%
BN	18093	5.87%
Encapsulated Coin	17465	5.66%
RB	16761	5.44%
Deep Cameo (DC or DCAM)	13690	4.44%
PF (PF60, PF70)	13557	4.40%
Reeded Edge	13098	4.25%
Ultra Cameo (UCAM)	12800	4.15%
PQ	11697	3.79%
MS (MS60-MS70)	11569	3.75%
PR (PR60, PR70)	11436	3.71%
High Relief	10719	3.48%
Incuse	10704	3.47%
Rarity	10365	3.36%
Coin drop	10055	3.26%
Obverse or Face side	9963	3.23%
Reverse Cameo	9108	2.95%