Northern Nigeria SC#19a/21a 1906-1907 King Edward VII Imperial Keyplate Issue, 1/2d Green & Lilac & 2d Orange & Lilac On Chalky Paper, Multiple Crown CA Wmk, 2 VFNH & FOG Singles, Estimated Value $20 USD

2 VFNH & FOG singles from the 1906-1907 King Edward VII Imperial Keyplate Issue, 1/2d green/lilac & 2d orange/lilac on chalky paper. Multiple Crown CA Wmk. The Scott numbers range from 19a to 21a, and include 19a, 21a. 2022 Scott Classic cat. $26 for hinged mint. Our estimate of the value based on the condition is $20.