1922 Philately for Children, overprint reading down, second issue, n.h., v.f., signed Diena, etc., with 1984 certificate, cat. $1630 (Cat No. B24-29) (Image)

Cat. $1630, Est.$500

1922 Philately for Children, 1k orange, perf. and imperf. singles, l.h., v.f., signed Goznak, Bloch, etc., with Sismondo certificates, cat. $975 (Cat No. B24,29) (Image)

Cat. $975, Est.$500

1923 Philately for Labor, complete set of five, also additional pelure paper variety, l.h., v.f., with Mikulski certificates (for B38 and 42), cat. $1660 (Cat No. B39-42,B40a) (Image)

Cat. $1660, Est.$500

1923 Philately for Labor, complete set of five used, mostly canceled on pieces, last one lower right sheet corner margin single, v.f., signed Buhler, etc., with 2010 Sorani certificate, cat. $1325 (Cat No. B39-42) (Image)

Cat. $1325, Est.$500

1923 Philately for Labor, silver surcharge, n.h., v.f., signed Mikulski, etc., with 2010 Sorani certificate, cat. $1800 (Cat No. B42) (Image)

Cat. $1800, Est.$750

1923 Philately for Labor, silver surcharge inverted, position 25, canceled on piece, v.f., with Mikulski certificate, cat. $2500 (Cat No. B42a) (Image)

Cat. $2500, Est.$1,000