Specimen 6d. blue-green and 1/- bistre-brown (straight-edge at right), each handstamped "SPECIMEN" (F12); the 6d. unused, the 1/- with part original gum

Details
Specimen 6d. blue-green and 1/- bistre-brown (straight-edge at right), each handstamped "SPECIMEN" (F12); the 6d. unused, the 1/- with part original gum