Unissued Souvenir Sheet. 1944, proof of imperforated souvenir sheet containing four stamps of 30k brown and carmine and text in black at the top and bottom, with additional red overprint: ''May 1945. Order No.448118/M'', size 108x101mm, mounted on a presentation card by philatelic hinges (card size 138x116mm), we removed and checked the reverse side, the item has no hidden defects, with just a small part of gum loss at the top and with minor paper waves at the same place, no thins or toning, it could considered to have full OG and VF state of preservation, according to our records that is the only souvenir sheet of the private ownership (listed in ''Drafts of Stamps USSR 1923-60'' on page 65) (Image)