G British Coins. A Selection of Sovereigns. Victoria , sovereign, 1891 M , ‘Jubilee’ bust l., rev. St. George and the dragon, short tail on horse, M above date (S.-), minor marks in fields, about extremely fine and extremely rare All Jubilee head Melbourne sovereigns have horses with long tails. This piece was discovered in the Reserve Bank sale in Melbourne a few years ago; until then this variety was unknown. £400-450
type to read more