1956 Aerogramme: ESSAY (#22022) of Air Letter QEII 6d 'bird' perforated and optd. SPECIMEN in black with violet handstamp 'Thos. de la Rue & Co. Ltd./London' + punch hole inside, small creases (ex J. Kasper Collection)
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)

1970 (ca.), PHOTO PLATES of the stamp impression for an aerogramme 9c affixed to paper with endorsements and two coloured Roughs in different designs affixed to black paper, very attractive and UNIQUE items with issued aerogramme for comparison (ex J. Kasper Collection)
Value Add Taxes (19%) will be added to the hammer price and the buyers premium. (Image)