Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 3

Soviet Union - Stationery Items

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Start price: $150

Buyer's premium:

1939, Specimen of COD (Cash on Delivery) envelope, pre-printed at both sides, postmarked ”10.4.39” with text ”Gosshtampsviaz. Obrazets”, VF and rare item from the Postal Archives, Est. $200-$300