1922 Philately for Children, 1k, orange, perf. and imperf. sheetlets of 25, each showing missing dash between "19-8 22" (position 19), n.h., post office fresh, v.f., with 1993 Ebnet certificates ("First Issue"). A splendid rarity from RSFSR (Cat No. B24,29) (Image)

Est.$15,000

1923 Philately for Labor, 2r+2r on 250r violet, three different, one on pelure paper, also inverted surcharge (chalky paper), l.h., v.f., last one signed Goznak (Cat No. B40,40a,40b) (Image)

Est.$250