Coin Glossary

You can find most popular coin collecting phrases in this coin glossary.

Coin Glossary

U

unc or unk or UN - abbreviation for uncirculated.

uncirculated or un-circulated - a new condition coin that does not have any sign of wear. Marks on the coin that may come from the manufacturing process do not keep a coin from being un-circulated. (Example, bag marks.) Even the slightest amount of wear or cleaning will keep a coin from grading uncirculated.

upsetting mill - machine used in coin production to raise the rim on both sides of a blank (planchet).

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Coin Collecting News
08/16/2018
George Washington gold coin sells for $1.7 million
LOS ANGELES (Reuters) - An 18th century gold coin featuring the likeness of first U.S. President George Washington sold for $1.7 million at auction on Thursday, with the net proceeds going to charity, ... more info

08/16/2018
Balancing The Ledger: Andra Capital's Haydar Haba Talks Silicon Valley Coin
Silicon Valley Coin, which launched a $1B token sale on July 2nd, aims to democratize venture capital. Managing Partner Haydar Haba gives Fortune the details. Sign up now to receive FORTUNE's best con... more info

08/16/2018
Suit alleges Unikrn initial coin offering broke SEC rules, esports betting startup calls claim meritless
Unikrn was one of the Seattle 10 companies in 2015, recognizing its status as one of the region’s most promising startups. (GeekWire Photo / Kevin Lisota) Unikrn, the Seattle-area esports betting star... more info