Australia, Postage Due, 1957, 8d carmine & green, tied by "Elizabeth St. P.O., Melbourne, 23 Ap, 57" First Day of Issue postmark on unaddressed cacheted cover; cover toning on reverse, otherwise Very Fine, a surprisingly rare first day of the 1957 8d Postage Due issue. SG No. D127  Estimate $300 - 400. $0 (Image)