Nigeria SC# 18-18a (SG# 15-15b) 1/2d Green 1921 - 1933 King George V Imperium Key Plate Issue, Script CA Watermark, 2 Printings Each Of Die 1&2, 4 F/VF NH Singles, Click on Listing to See ALL Pictures, Estimated Value $30

4 F/VF NH singles of the 1/2d green from the 1921 - 1933 King George V Imperium Key Plate Issue, script CA watermark, 2 printings each of die 1&2. Die 2 includes green with colourless gum and deep green with yellowish gum. Die 1 includes green and a bicoloured green and light green printings. 2022 Scott Classic cat. $15.50 for hinged. Our estimate of the value based on the condition is $30.