Proof Imperforate colour trials in near issued colours on thick wove paper, in marginal pairs for ½c., 1c., 2c., 4c., 10c. and 50 c., endorsed in margin in red ink by R.A. de Villard "first proof" (½c.), "final proof" (1c., 2c. and 50c.) and "final colour" (4c. and 10c.), very fine and fresh appearance, a few small faults. A rare and exquisite assembly. Ex Sir Percival David. Photo