These coins are still potentially in circulation so, unless they are part of a Proof or uncirculated mint set or are individual Proof or uncirculated coins and in absolute mint condition, they are worth 1 Penny.
A British 2000 copper plated steel Penny (Elizabeth II)(Proof FDC), could fetch up to £3 GBP.
A reputable coin dealer will be able to give a more accurate valuation.
The British Half Penny was no longer issued after 1984.
The British Half Penny was no longer issued after 1984.
There is no record of a British 1852 Penny having been minted.
The British New Penny coin was first issued in 1971.
There was no 1850 British Penny minted.
Modified coins have no collector value.
U.S. or British? Post new question.
U.S. or British? Post new question
US or British, post new question.
Assuming you have a British penny with a picture of Queen Anne on the reverse, it might sell for about $15.
1 cent. It's plated. The US has never made a gold penny.
All of these Pennies are listed as individual entries on WikiAnswers. If you type the question in as - "What is the value of a 1940 British Penny" changing the year each time, you will see the current estimates on value for each coin.