One coin, dated from the initial release date in 1971, is currently on the site for £14,000, and is described as “extremely rare”.
There are five similar coins up for sale on the site, including on with a buy it now price of £4,958.47
The coin, also printed in 1971, has 11 watchers and is located in the UK, as are all the others.
One coin, featuring a slightly turned up edge, is dated 1979 and is on at £1500, while the cheapest offering is a 1980 coin for £680.
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