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- Twenty pence (British coin) - Wikipedia
The British decimal twenty pence coin (often shortened to 20p in writing and speech) is a denomination of sterling coinage worth ⁄ of a pound Like the 50p coin, it is an equilateral curve heptagon [1]
- 20p Coin Designs and Specifications - The Royal Mint
To help identification and avoid confusion with similar sized coins, the 20p is seven sided and, like the 50p, an equilateral curve heptagon The shape, with its constant rolling diameter, means that it is readily acceptable in vending machines The 20p coin is legal tender for amounts up to £10
- 20p Coins in Circulation - Check Your Change
The 20p was first issued in 1982 and has proved a popular denomination, being struck in large numbers ever since Five different obverses and two reverses have been used to date
- Top 6 list of most valuable and rarest 20p coins - Wise
Check out our list of rare 20p coins, how much they’re worth and where to sell or buy them
- Twenty Pence 1982, Coin from United Kingdom - Online Coin Club
Twenty Pence 1982, Coin from United Kingdom The British twenty pence (20p) coin - often pronounced "twenty pee" - is a unit of currency equaling twenty one-hundredths of a pound sterling
- Your guide to rare 20p coins - Collectors Club of Great Britain
Introduced in 1982, the 20p coin has been one of the most consistent of Britain's coins, but there are rare varieties for coin collectors to watch out for, as our guide to rare 20p coins reveals
- 20 Pence - 1982 to 2020 - Price Guide - Coinsanduk. com
To help identification and avoid confusion with similar sized coins, the 20p is seven sided and, like the 50p, an equilateral curve heptagon The shape, with its constant rolling diameter, means that it is readily acceptable in vending machines
- UK Decimal Coins - Twenty Pence
While the 5p, 10p and 50p coins are made from a 75% Cu 25% Ni alloy, the 20p is made from an 84% Cu 16% Ni alloy I am grateful to Robert Matthews for confirming that the reason for the use of this alloy is to alter the electrical conductivity to allow discrimination by vending machines
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