Great Britain 1873 6d die proof, SG147var Airmail Stamps 1½a black and orange and

1½a black and orange and 2½a black and orange

Hong Kong 1863-71 brownish grey

Morocco Agencies 1899 2p black and carmine

A very fine unused example with original gum

Most interesting is the cancelation dated on 5th March 1920 prior to the official first day of issue on 1st April 1920 and presumably backdated in error

Great Britain 1873 6d die proof, SG147var Airmail Stamps 1½a black and orange andGreat Britain 1873 6d Die Proof, SG147var Printed in Ultramarine on Glazed Card A superb and very rare die proof of the 1873 6d hexagonal Queen Victoria design, printed in ultramarine on white glazed card, measuring 61 x 92mm. This striking proof showcases the early design concept for the issued 6d stamp, with the portrait of Queen Victoria framed within a finely engraved hexagon, and inscriptions reading POSTAGE and SIX PENCE. Only two or three