1927, 14k yellow green and brown, two corner sheet margin unfolded blocks of four, printed on watermarked and unwatermarked paper, in addition unfolded block on watermarked paper and a complete set of two, nice quality overall, full OG, NH, VF

150.00

1927, 14k yellow green and brown, perforation 10, top margin single, full OG, NH, VF

200.00

1927, 14k yellow green and brown, enlarged margins imperforated single, full OG, NH, VF, tiny dealer's hs on reverse, C.v. $950 as hinged

300.00

1927, 14k yellow green and brown, bottom sheet margin imperforated single with two portraits of Dr. Zamenhof inverted and placed at left, vertical invalidating perforation, tiny marginal only natural inclusion, full OG, LH, VF

200.00

1927, 14k yellow green and brown, vertical pair with perforation 10 3/4x10 1/2, imperforated between stamps, diagonal line through the design of both stamps as printing plate defect, full OG, LH, VF and rare, P. Buchsbayew certificate, ex-the Matvil Collection, C.v. $8,250

1927, 40th Anniversary of Esperanto, pre-printed envelope, representing portrait of Dr. Zamenhof and non- postal stamp of World Esperanto Congress in Goeteborg, sent from Sestroretsk (Leningrad Obl.) to Hamburg, franked by definitive stamp of 2k in horizontal pair, flap is missing, still fine and a scarce mailing

100.00