AUSTRALIA 1960 NORTHERN TERRITORY EXPLORATION CENTENARY PRESENTATION CARD
5d Northern Territory Exploration Centenary die proof in sunken card mount measuring 93 x 91 mm. Numbered '72' and dated '31.8.60' on the reverse. Presented to W L Russell of the Stamp Advisory Committee. Very scarce. Only 11 produced. Generally fresh and fine. SG335var; SC336var
