Watch List notes:

Uruguay 5 Centesimos (British Royal Mint Trial) 23mm diameter, Obverse a modified Sierra Leone obverse (c.1964) the portrait with added moustache, Reverse 5 Centesimos within a wreath I.M.I. KN.B in the field, 4.69 grammes, appears to be struck in cupro-nickel ? a curious piece EF

Estimate: 50-75 GBP