Foreign Post Offices » Russian Post Offices. URGA: 1912 Envelope sent registered to Sweden, franked on reverse with Russia Arms 3k rose (3) and 7k green (3), tied by Urga 27.2.12 cds, with a Russian reg’n label on front, very fine and a rare usage (Image)

URGA: 1912 Envelope front sent registered to Sweden, franked with Russia Arms 14k, 10K (4) and 3k (2), tied by Urga 3.8.12 cds, with a Russian reg’n label alongside, some heavy creasnig, a rare usage (Image)