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

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

British Honduran 1 cent coin, Currency Wiki

What Are The Most Valuable Pennies? 5 Most Expensive Pennies - MoneyMade

How Much Are Old Pennies Worth?

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

RCMR - 2022 #1 January/February by Professional Coin Grading Service (PCGS) Market Report - Issuu

With the future of 1p and 2p coins under scrutiny, is your small change worth a fortune? - Which? News

How Much Are Old Pennies Worth?

Extremely rare coin made for King Edward VIII's short reign sells for record £133K – The Sun