1927 overprints, two sets of two, well centered, h.r., fine-v.f., cat. $800 (Cat No. C1-2) (Image)

Cat. $800, Est.$200

1927 overprints, three sets of two, mostly well centered, h.r., fine-v.f., cat. $1200 (Cat No. C1-2) (Image)

Cat. $1200, Est.$250

1936 50fr ultramarine, red network inverted, lower right sheet corner margin and date (16 June 1936) single, n.h., v.f., signed Roger Calves, with 2019 Roumet certificate, cat. $1300 (Cat No. C15a) (Image)

Cat. $1300, Est.$400

1936 50fr ultramarine, red network inverted, lower right sheet corner margin and date (16 June 1936) single, n.h., v.f., with 1976 Bolaffi certificate, cat. $1300 (Cat No. C15a) (Image)

Cat. $1300, Est.$400

1936 50fr Burelage, background inverted, used, two copies, fine-v.f., cat. $750 (Cat No. C15a) (Image)

Cat. $750, Est.$200

1936 South Atlantic, 10fr Prussian green, lower left sheet corner margin coin date block of four, n.h., v.f., with Roumet certificate, cat. $2800 (Cat No. C17) (Image)

Cat. $2800, Est.$750