379. Auktion

1965, Walentin Serow 4k. coloured artist design on white laid ungummed paper, in addition block of four of the issued stamp, signed by the Artist

1970, 10K. Beethoven, artist signed die poof in black on laid paper without gum, mint hinged, with creases and stain in the right lower corner, small tear on the top, otherwise fine, additionally artist signed postal stationary letter, mint hinged