Gold Coast King George V Key Plates Stamps 1913-1928 Gold Coast was the last colony to replace the Edwardian issues with those of the new King George V design. The 1d value was the only value of the series not of the Imperium style. The issue was superseded in 1928 by the new photogravure issue. Read more about Gold Coast King George V Key Plates Stamps 1913-1928