Coin Terminology and Glossary

The Coin Collecting Dictionary includes 546 terms used widely in the coin collectors community, and has received over 14054 search inquires.

Random term: Mylare

Explanation: A clear trademark polyester material used to store coins; This commonly refers to a holder made from cardboard which has two coin-sized holes cut out in a particular denomination. The holes are covered with a plastic film (mylar). A coin is placed in one cut out aread and the cardboard is folded in half, allowing both sides of the coin to be seen through the plastic film. The cardboard is usually held together by staples or glue (as with pre-glued mylars). Mylar film is used because it has no known chemicals which may cause damage to coins, however, a coin may become toned from chemicals which are found in some staples, gum, or tape.

Most popular coin terms

DefinitionSearchesPercentage
Silver Clad 1022  13.05%
PR (PR60, PR70) 618  7.89%
Ultra Cameo (UCAM) 596  7.61%
BN 483  6.17%
Specimen Proof (SP-70 or PF-70) 473  6.04%
Deep Cameo (DC or DCAM) 469  5.99%
Encapsulated Coin 372  4.75%
Deep Mirror Prooflike (DPML) 359  4.58%
Reeded Edge 349  4.46%
RB 345  4.41%
PF (PF60, PF70) 339  4.33%
MS (MS60-MS70) 334  4.26%
Obverse or Face side 306  3.91%
Reverse Cameo 290  3.70%
Coin Silver 262  3.35%
Buffing (whizzed) 251  3.20%
Brilliant Uncirculated (BU) 249  3.18%
RD 245  3.13%
Clad Coinage 241  3.08%
Hard Times Tokens 221  2.82%

Author: Ioannis Androulakis