1912 (Apr 11) envelope sent registered from Urga to Sweden with Arms 10k pair tied by Urga double circle ds (Hellrigl type 6), with St Petersburg transit and Stockholm arrival backstamps, obverse with Cyrillic and Wester language registration labels, fine. (Image)

1912 (May 7) envelope sent registered from Urga to Sweden franked on the reverse with two Arms 10k tied by Urga double circle ds (Hellrigl type 6), with St Petersburg transit and Stockholm arrival adjacent, obverse with Cyrillic and Wester language registration labels, minor peripheral imperfections, fine. (Image)

1912 (May 25) envelope sent registered from Urga to Sweden franked on the reverse with four Arms 10k tied by Urga double circle ds (Hellrigl type 6), with St Petersburg transit and Stockholm arrival adjacent, obverse with Cyrillic and Wester language registration labels, minor peripheral imperfections, fine. (Image)

1912 (Aug 6) "Three Castles Cigarettes" printed advertising cover sent registered from Urga to Sweden, franked with Arms 3k pair and 14k paying the correct rate, tied by Urga double circle ds (Hellrigl type 6), with Cyrillic and Western registration labels adjacent, reverse with further despatch, St. Petersburg transit and Stockholm arrival, neat way seal with Chinese chop, a highly attractive cover. (Image)

1915 (Jun 1) envelope sent registered from Urga to Sweden, franked on the reverse with 1913 Romanov 3k vert. pair and Arms 7k vert. pair paying the correct rate, tied by Urga double circle ds (Hellrigl type 7a), stamps partially covered by red Imperial wax seal of Petrograd, Stockholm arrival adjacent, some envelope warping, a very scarce usage of the Romanov issue in Mongolia. (Image)