Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 2

Imperial Russia - Tercentenary of the Romanov Dynasty

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Start price: $750

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1913, Nicholas II, stage proof of 5r in brown, unfinished design without engraved hatching on the face at left and on leaves of the ornament, printed on wove paper, size 83×86 mm, no gum as produced, VF and very rare, just a few such proofs exist, Est. $1,200-$1,500, Scott #104