Collector & Reseller Glossary

What the jargon actually means — and what it does to resale value. 3,212 terms across 12 categories.

7 terms in Coins & Currency starting with “U” · page 1 of 1

1. uncirculatedCoins & Currency
   This grading term signifies a coin that has never been used in commerce. It retains the pristine luster and sharp details that were present when it was first minted. For collectors and resellers, the difference between u
2. uncirculated gradeCoins & Currency
   This grading designation signifies that a coin has never been used in commerce. It retains the pristine appearance of a mint-fresh specimen, exhibiting sharp details, full luster, and no signs of wear from circulation. F
3. uncirculated varietyCoins & Currency
   This refers to a specific, rare version of a coin that has never been in general circulation, but possesses a distinct variation from the standard mint issue. These variations can involve minor differences in die design,
4. under strikeCoins & Currency
   This refers to a coin where the striking process was incomplete, meaning the design or lettering is not fully impressed into the metal. Instead of a crisp, defined image, you will see areas where the metal did not fully
5. underdateCoins & Currency
   An underdate refers to a coin that bears a year of mintage that is earlier than the standard or expected year for that specific coin type. For example, if a coin is normally minted in 1950, an underdate might be marked a
6. unissuedCoins & Currency
   This refers to a coin that was officially designed, minted, or prepared for release by a government or mint but was never actually put into circulation or officially released to the public. These pieces are often prototy
7. unlistedCoins & Currency
   This term refers to a coin or collectible that is not currently listed for sale on a specific marketplace or within a particular dealer's inventory. It often means the item is held privately by a seller or is part of a p