Project Printing Postal Marking Envelope, approved.Ri.1907. Series "Standard Issue".7 kopecks.Michel No. U37V (on the Passpart, ...

Project Printing Postal Marking Envelope, approved.Ri.1907. Series "Standard Issue".7 kopecks.Michel No. U37V (on the Passpart, the manuscript text "September 22" 30 "Day 1906. Head of the Main Directorate of the Post and Telegraphs Sevastyanov (signature), the" Project " overprint; the project is stitched with a colored thread and on the circulation is sealed with Red SurgutnyThe seal of the Main Directorate of Posts and Telegraphs, printing round D12 mm "State collection" purple, on the front side of the project in the lower right corner).Convertible paper with V.Z.(yellowish), cardboard (white), printing printing (light blue), manuscript.217x212.- -.-GKP-36169 trays..Electronic copy source: PB