1937, Alexander Pushkin, 10k-1r, five complete sets of six (3), five or three, line perforation 12½, 14x12½, 11x12½ and 14 (chalk-surfaced paper), comb perforation 12½x12 (ordinary paper), all with full OG, NH, mainly VF and very scarce assemblage, Est. $500-$650

400.00

1937, Alexander Pushkin, 10k yellow brown, perforation 12½x14, top sheet margin single, full OG, NH, VF and scarce, Raritan Stamps guarantee, Est. $500-$600

400.00

1937, Alexander Pushkin, 20k bluish green, top right corner margin single with perforation 11½, full OG, NH, VF and a gorgeous item, some experts considered this stamp as a proof, Raritan Stamps guarantee, Est. $1,200 -$1,500

750.00