In 1990 the Royal Mint released a very Limited Issue St George and the Dragon £2 Two Pound Gold Proof Double Sovereign Coin struck in solid 22 Carat Gold.
It was to be twice the weight of the Sovereign and was intended to replace the two guinea piece. But, like the two guineas, Double Sovereigns were not struck in large numbers for circulation, though special Proof issues have occasionally been made for collectors.