Project Printing Postal Enjoy envelopes, approved (two projects).Ri.1913. Series "300th anniversary of the Romanov House."Alexan...

Project Printing Postal Enjoy envelopes, approved (two projects).Ri.1913. Series "300th anniversary of the Romanov House."Alexander III.3 kopecks.Michel No. U51v.The envelope is the marked standard.Ri.1913. Series "300th anniversary of the Romanov House."Alexander III.3 kopecks.Michel No. U51a (on the Passpart, the manuscript text "48/" I approve "" March 29 "on March 1912, the head of the Main Directorate of the Post and Telegraphs (signature)", printing round D12 mm "State collection" Violetovaya, in the lower right corner of each project; projects; projects; projects; projects; projects;Attached to the paspartt with a blue ribbon).Convertible paper with V.Z.(gray), thick cardboard (yellowish), printing printing (red), manuscript.335x287.- -.-GKP-36173 trays..Electronic copy source: PB