Is a double sided tenpence with the queens head on both sides with the year 2000 on it worth anything?

A double-sided ten pence coin featuring the Queen's head on both sides is considered a minting error and can be valuable to collectors. Its worth depends on factors like condition and demand, but such coins can sometimes fetch hundreds to thousands of pounds at auction. It's advisable to have the coin appraised by a specialist to determine its exact value.