Its 27.5mm diameter makes it the largest of any British coin, and allows space for decorative pictures. It has often been used to celebrate big events over the past 50 years of British history.

The rare Royal Mint 20p coin inspired a mini bidding war amid collectors on eBay, prior to selling for almost £125.

Its 27.5mm diameter makes it the largest of any British coin, and allows space for decorative pictures. It has often been used to celebrate big events over the past 50 years of British history.

CAN you spot these rare coins that could be worth up to £1,127. In the picture below we can all see a range of loose change, but do you know which coins could be worth hundreds of pounds? A coin ...

Its 27.5mm diameter makes it the largest of any British coin, and allows space for decorative pictures. It has often been used to celebrate big events over the past 50 years of British history.

Coin collecting enthusiasts have recently spotted that select 2008 20p coins, undated and rare anomalies, are fetching amounts ranging from £68.32 to £900 on eBay.