Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 terms used widely in the coin collectors community, and has received over 311009 search inquires.

Selected term: Slabbed Coins
Explanation: Coins which have been submitted to one of the professional grading services for certification as to the grade of the coin. The coins are examined by the grading services experts, assigned a grade and sealed into a hard plastic 'slab' with a label indicating the coin type, date, mintmark, variety and grade. Often a certified coin is accompanied by a photograph certificate. The holder affords protection from subsequent wear or damage but is not airtight and therefore will not prevent toning. Because any tampering with the holder will be obvious, it also prevents replacing the certified coin with something else. The grades assigned to the coins are accepted as accurate by most collectors and dealers. Because of this, slabbed coins are often traded sight unseen.

Most popular coin terms

Specimen Proof (SP-70 or PF-70) 21270  14.23%
Silver Clad 16898  11.30%
BN 10867  7.27%
Encapsulated Coin 9562  6.40%
RB 8571  5.73%
Deep Cameo (DC or DCAM) 7571  5.06%
Ultra Cameo (UCAM) 7128  4.77%
Reeded Edge 6493  4.34%
Coin Silver 6409  4.29%
PF (PF60, PF70) 6039  4.04%
Slabbed Coins 5557  3.72%
Obverse or Face side 5491  3.67%
PR (PR60, PR70) 5486  3.67%
PQ 5383  3.60%
High Relief 5122  3.43%
MS (MS60-MS70) 5064  3.39%
Reverse Cameo 4557  3.05%
Clad Coinage 4088  2.73%
Brilliant Uncirculated (BU) 3999  2.68%
Rarity 3891  2.60%