Australia, Postage Due, 1931, 1d carmine & yellow green, vertical strip of three, in combination with ½d KGV used as Postage Due on Columbia, La. corner card cover, franked with U.S. 2¢ Red Cross issue tied by origin cds, dues canceled by "Geelong, Vic., 12 No, 31" cds's, "T 3½d" in oval and "Centimes 30T" circular handstamps, Very Fine, the Geelong post office undoubtedly was out of ½d postage dues and resorted the to the regular issue stamps, a very scarce combination. SG No. D100  Estimate $400 - 600. $0 (Image)