Australia, Postage Due, 1930, 4d carmine & yellow green, in combination with Postage Due, 1931, 2d carmine & yellow green, manuscript canceled on 1933 airmail cover from Carnarvon to Perth, franked with 2¢ KGV + 3d Airmail, with scarce boxed "Advised To Call, G.P.O." handstamp with manuscript "27/2/33" date, Very Fine. SG No. D98+D102  Estimate $100 - 150. $0 (Image)