Lot   Cat.#
1205    C68
1935, Moscow - San Francisco Flight, red surcharge 1r on 10k dark brown, position 15 (broken "5" in "1935"), used on registered Express Mail cover from Moscow to Berlin, tied by Moscow Post Office No.9 "20.09.35" ds, delivered within one day and postmarked on arrival "21.9.35", VF so-called Rosenberg's cover
Click here to see enlarged fragment
Part #2