A British 20p coin with no date present (2008 mule error) may be worth around £30 - £90. Sell it anyway you'll make a load of dosh!
Britain introduced a 20p coin on 9 June 1982.
about 20p
A 20p coin weighs approximately 5 grams.
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The new 2008 design (by Matthew Dent for which he received £35,000) has proved very popular. The 20p coins which have this design and NO date on the obverse (queen's head side) are worth between £60 - £80 each. Just 100,000 were struck. Those that ARE dated are worth 20p and ONLY 20p.
10 pounds of 20p coins would weigh approximately 2.72 kilograms.
By looking for a date did you know that if a 20p has no date it is worth 5,000
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