Uncia
A Roman coin, equivalent to 120 Denarii.
Uncirculated
A coin that has not been in circulation. Should have its lustre but may have slight marks due to rubbing with other coins.
Uniface
A coin or medal that has a design only on one side, the other being blank.
Unite
A gold coin first minted by James I of England in 1604.
List items on:
 | 2012 Britannia silver proof, 4-coin, collection, cased with COA £ 110.00 |
 | SILVER PROOF 10p 2018 A to Z COINS UK ROYAL MINT LIMITED EDITION MULTI LISTING £ 34.95 |
 | 2001 Royal Mint Britannia 1oz Silver Proof Two Pounds £2 Coin, COA, Box, Outer £ 129.99 |
 | 1997 to 2025 Silver BRITANNIA 1oz Coin UK Royal Mint Bullion coins in capsules £ 243.95 |
 | 2018 Flopsy Bunny 50p - Silver Proof Coin £ 23.60 |
 | NEW 2025 Britannia UK 1 Oz Silver Proof £2 Coin with Box COA Royal Mint Pack £ 110.96 |
 | Libertad 1 oz Proof Silver Coin 0.00001 Bitcoin UCS 2025 £ 97.34 |
 | SILVER PROOF PIEDFORT £1 ONE POUND COINS CHOICE OF YEAR 1983 TO 2015 WITH COA £ 32.99 |
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Numismatics is the study of coin collecting and it also has its own language with many words and terms. Our Glossary of Numismatic Terms give the explanation to some of these coin collecting words. To contribute terms please email them to glossary@coinparade.co.uk.