Lot 1386
1922, Airmail 45r. block of seven from the upper right sheet corner with additional franking tied by cds. "MOSCOW 23 11 22" to reverse of correctly franked registered cover, intended to be sent by airmail but due to winter break transported by railway to Wiesbaden, vertical fold, not affecting stamps, a very fine and rare cover, certificate Ebnet BPP (1992)
