GB QV 1855 SG35 2d Blue Pl 6 Alph 3 Die I ND-NE Pair Mint Very Scarce cv £6000

A very rare SG35 mint pair. 1855 (July 20): 2d Deep Blue. Die I, Alphabet III, pl. 6, wmk. Large Crown, perf. 14, lettered ND-NE. NE showing the re-entry on 'P' of POSTAGE.
Large part og. An attractive and very rare multiple Gi F7+F7d / SG 35 = £ 6'000. 
Provenance: 
Collection J.B. Seymour, Sale 4, RL, London, 20 Feb 1952, lot 512. As part of rejoined block of four ND-NE / OD-OE; 
Harmers, London, 16 Oct 1985, lot 1273. As part of rejoined block of four ND-NE / OD-OE; 
Phillips, London, 6-7 Feb 1986, lot 491. As part of rejoined block of four ND-NE / OD-OE; 
Phillips, London, 12 June 1986, lot 338. As part of rejoined block of four ND-NE / OD-OE