Proof 1963 2½d. imperforate proofs (2) in black and blue (as issued) and black and blue-green, together with an imperforate proof of the black printing only, all three affixed to card, the black and blue-green proof (small faults) affixed by brown sellotape, the card marked "As submitted 28-3-63" and the black and blue proof "Proof "A" approved - letter 2-5-63"