Lot 10142 – URGA: 1913 Envelope sent registered to Copenhagen,

URGA: 1913 Envelope sent registered to Copenhagen, with 10k Romanov pair tied by Urga 21.9.13 type 6 cds, paying the single foreign rate plus registration, with Russian reg’n label (Hellrigl type 9 rated RR) and reg’n label in French (type 13 rated RR) adjacent, a rare destination and only two covers and a card known with two reg’n labels according to “The Postal History of Mongolia” pg.7 by Hellrigl. Plus Tchilinghirian states that “Romanov stamps are of great rarity with Urga cancellations”, and is one of only 7 covers recorded by Hellrigl)