Liberia 1979 Centenary of Rowland Hill 3c Postal Runner & Aircraft (1974 15c UPU stamp) imperf deluxe sheet unmounted mint, as SG 1379
Liberia 1979 Centenary of Rowland Hill 3c Postal Runner & Aircraft (1974 15c UPU stamp) imperf deluxe sheet unmounted mint, as SG 1379