You don’t usually see errors with proof coins, but there are exceptions. One involved 1975 dime proof sets, which that lacked ...

BRITISH coin sets are selling on eBay for up to £930 because they contain a rare error coin. There are two sets that potentially contain the valuable coin, and both ...

However, other coins on this year’s list have sold for a lot more in auctions past when in mint condition, including the 1942/1 Mercury dime and DDO Lincoln Cent.

All 2p coins printed between 1971 and 1981 had "new pence" printed on them. After that, the writing changed to "two pence". ‌ ...

The dime has more than tripled in value over 46 years. A remarkable US coin, the '1975 No S Proof Dime', has set a new auction record, selling for $506,250 (Rs 4,26,74,091) last night, according ...

In certain sets, a medallion in the centre appears as an extra quarter in the series. "It's certainly one of the most fantastic coin errors the mint has ever made," says Brian Grant-Duff, a coin ...

The coin sold for £430 after attracting 30 bids during a seven-day auction. The final figure means the 20p exchanged hands for 2,150 times its face value - not bad for small change.