1950 First Airmail Series, complete set in sheets of 50, n.h., sensibly folded between stamps, occasional perf. separations, fine-v.f., Bale cat. $4500 (Cat No. C1-6) (Image)

Cat. $4500, Est.$750

1950 imperforate essays, 30pr unaccepted design in gray, with gray marginal band, also 40pr and 250pr approved designs, with similar marginal bands, v.f. (Image)

Est.$500

1950 250m gray blue, imperf. left sheet corner margin tab block of four, n.h., v.f. (Bale $2,200) (Cat No. C6var) (Image)

Est.$1,000

1950 250m gray blue, imperf. lower right sheet corner margin Plate No. Block of six, unused without gum, v.f., rare (Bale $4,500) (Cat No. C6var) (Image)

Est.$1,000