Lot   Cat.#
Description
Est.$
169  425-28
1935, Mikhail Kalinin, 3k-20k, six complete sets of perforated trial color proofs in red lilac, blue black, red, brown, green and violet, all existing colors, the total is 24 pieces, 22 of which with perforation 13 3/4 and 2 -perforation 10 1/2, nice quality, no gum as produced, VF and extremely rare group, Scott #573-76
15000.00