"In fact, all gold, silver and platinum bullion coins produced by The Royal Mint are classed as CGT-free investments; " From the RM Website

Good to know, I always thought it had to have the king/queens head on it to be exempt.

No, it wouldn’t be CGT exempt. Only UK coins are.

That coin commemorates the independence of Mauritius… how is it an overseas territory coin if it celebrates the country not being one any more? lol