Penny sells for £72,000 and is now the most expensive copper coin in the world, The Independent

Coin which is one of four in existence sold at auction after fierce battle between two bidders

Coin news 2011 12 by Bungy - Issuu

Incredibly rare 1933 British penny coin set to fetch world record at Texas auction

How Much Are Old Pennies Worth?

Rare 1933 penny brings record $103,000 at Baldwin's

This Penny Could Fetch $2 Million at Auction

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1933 penny coin valued at £80k offered on then suddenly withdrawn

How Much Are Old Pennies Worth?

Isle Of Man Penny KM 9.1 Prices & Values

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