APH1654) Australia 1936 small airmail advertising cover for A.G.HEALING to London. Bears 1/4d Turquoise & 2d Ted  KGV  C of A wmks cancelled by a single cds of ship Mail Room Melbourne 9MR37. 1/4d has variety ACSC 131Bd, defective top frame and cross. Extrapolated Cat. for the 1/4d is $600 on cover x 4 for the variety, not counting the better shade = $2400. Neat & clean typed address cover. Good value at less than half cat.