Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1

Worldwide Air Post Stamps and Postal History - Russia and Soviet Union

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Start price: $100

Buyer's premium:

1928, two Soviet Trade Mission in Germany pre-printed flown covers from Berlin to Moscow, beautiful German machine postage imprint, appropriate Air Post labels and arrival ds on reverse, placed on the Collection page, mostly VF, ex-V. Ustinovsky, Est. $150-$200