1928, short set of 6 to 3 d, and 5 s, POSTAGE & REVENUE imperforate
plate proofs in ultramarine on slim card, each as a block of 12/6 x
2
1928, short set of 6 to 3 d, and 5 s, POSTAGE & REVENUE imperforate
plate proofs in ultramarine on slim card, each as a block of 12/6 x
2 being the complete lower two rows of a pane, the 1 d, 1 1/2 d, 2
d, and 3 d, with centre guide in the lower margin, some slight
creasing as usual but very scarce and desirable in this matching
positional form, ex Ludington/Spink 10 Nov 1999, lot 1825, realised
£ 1700 ++, VF-XF! Estimate 4.000€.