Worldwide Air Post Stamps and Postal History, One Man Collection of Tannu Tuva, Philatelic Rarities of the World, Part 2

Portuguese Colonies - Nyassa

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Start price: $150

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Description

1911, Zebra 2½r, 5r, 10r, and 50r, four trading proofs (essays) in light brown and black, no diagonal overprint, each one with puncture at left and black two-line overprint, no gum as produced, VF and rare, original Waterlow and Sons, Ltd card is enclosed, Est. $300-$350, Scott #51/56