Corinphila Auction 284-290 Day 3

1940/41: Provisional "4½" pi. surcharges, the two album pages with scarce marginal imperforate Proof pairs of the overprint of both values in black, 4½ pi. on 5 m. olive-brown & black in a corner marginal block of twenty (5 x 4) unused with Plate Number "3" at top (rare multiple Gi = £ 960+), and seven further unused examples and a used Plate "3" block of four, large "4½" on 8 pi. emeral & black unused (2) and used (8, incl. a marginal block of four from Plate "4") and a single on 1941 cover to England censored by the RAF. A fine lot (16 items) Gi = £ 1'500++.