Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 titles used widely in the coin collectors community, and has received over 688280 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)	38870	13.08%
Silver Clad	27577	9.28%
Coin Silver	19730	6.64%
BN	17599	5.92%
Slabbed Coins	17208	5.79%
Encapsulated Coin	17000	5.72%
RB	16255	5.47%
Deep Cameo (DC or DCAM)	13264	4.46%
PF (PF60, PF70)	13056	4.39%
Reeded Edge	12696	4.27%
Ultra Cameo (UCAM)	12388	4.17%
PQ	11206	3.77%
MS (MS60-MS70)	11134	3.75%
PR (PR60, PR70)	10990	3.70%
High Relief	10296	3.46%
Incuse	10291	3.46%
Rarity	9671	3.25%
Coin drop	9631	3.24%
Obverse or Face side	9558	3.22%
Reverse Cameo	8680	2.92%