12½c on 3p black & green, 12½c on 5p yellow green & sepia and 12½c on 15p vermilion & black, the set of three in fine mint blocks of four. (SG 179/181)
12½c on 3p black & green, 12½c on 5p yellow green & sepia and 12½c on 15p vermilion & black, the set of three in fine mint blocks of four. (SG 179/181)