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

Armenia

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Start price: $150

Buyer's premium:

1920 (November 3), two high value 2nd Monogram surcharges 50r/1r and 100r/3.50r used on registered cover from Yerevan to Tiflis, postmarked ”5.11.20” on arrival, repaired tear (not affecting stamps), collectible and scarce item, Est. $300-$350, Scott #157a, 159