AUSTRALIA / NEW GUINEA / NORTH WEST PACIFIC ISLANDS / N.W.P.I.
1915 1d dull red KGV Head (shade = G16), horizontal pair, overprinted N.W. PACIFIC ISLANDS (SG type 6a = P over S – both Ses are normal), the right stamp has the variety 'flaw in crown top' [position = V/38], mint hinged – no thins, tears or bends.
SG Cat. # 67a