Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1
Lot 449:
1860-63, Queen Victoria, four vertical imperforated pair proofs of 1c with diagonal ”Specimen” overprints, printed on India and mounted on cards, pair in black with red overprint of types B and D, three pairs in vermilion of types B-D, C-C and C-D, no gum as produced, VF, Unitrade #8P, 8TC, var, CAD$975, Est. $250-$300, Sc. # 8
Share this lot:
