Dominica 1938-47 2s slate and purple and 10s black and brown-orange SPECIMEN, SG106as/8asDominica 1938 47 2s slate and purple and 10s black and brown orange (issued 15 10 47), perforated "SPECIMEN" (type W9), matching lower marginal example with "Waterlow & Sons Limited" imprint, SG106as 8as. A fine quality pair, unmounted mint with full original gum. Lightly toned gum and 2s with a few short perforations, although still of fresh appearance. The 2s stamp depicts Layou River and the 10s Boiling Lake. A remarkable and very rare pair in this