Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 3

Zemstvo (Rural) Post - Konstantinograd

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Start price: $150

Buyer's premium:

1913-14, 1k green and 3k carmine, two complete sheets of 25, minor marginal defects possible, full OG, stamps are NH, VF, Chuchin #5, 7, C.v. $350++, Est. $250-$300