GRENADA 1970 PIRATES COLOUR TRIALS, BRADBURY WILKINSON
Sequentially numbered (0409 to 0412) imperforate die proofs of near final designs in unadopted colours on chalk-surfaced, gummed paper (4 items). Ex Bradbury Wilkinson archives. Unique assembly. Generally fine. Mint never hinged. SG367var-370var; SC345var-348var
