1912 5L variety, basic stamp shifted background, h.r., fine, cat. €1200 (Cat No. Sass.11a) (Image)

Cat. €1200, Est.$150

1921 5c black & green, variety center very light and not completely printed, canceled Benghazi, fine and apparently rare unlisted variety, signed Colla, with his 2014 certificate (Sass.23var) (Cat No. 22var) (Image)

Est.$150

1924 50c black & olive green, center inverted, n.h., post office fresh and fine, signed Alberto Diena, with his 1992 certificate (Sass.51c, Euro 10,500) cat. $6750 (Cat No. 55b) (Image)

Cat. $6750, Est.$1,700

1926 Libyan Sibyl, 20c, 40c, 60c and 2L, die proofs in issued colors, mounted on gray card, v.f. (Cat No. 39/43P) (Image)

Est.$750

1931 Tripoli Fair, seven trial color imperf. proofs superimposed on perforated background, mounted on special card with colors and values indicated, presented to the Colonial Minister and signed by Marshal Emilio de Bono, v.f. and undoubtedly unique, with 1982 Raybaudi certificate (Cat No. Sass.87-93P) (Image)

Est.$1,000

1932 6th Tripoli Fair, plate proofs on glazed card in issued colors, complete set in sheet corner margin blocks of four, fresh, v.f., cat. €6160 (Cat No. Sass.108-17,A4-7P) (Image)

Cat. €6160, Est.$750

1934 8th Tripoli Fair, selection of 18 different imperf. and gummed trial color proof sheetlets, two each of 20c, 25c, 30c, 75c, 1.25L, 2.25L, 4.50L, also single of 5L, 10L and 25L, v.f., with 1987 Dr. Enzo Diena certificates (Cat No. Sass.125/1,A14/20P) (Image)

Est.$1,500

1951 For use in Cyrenaica, complete set with postage dues, n.h., v.f. (Sass.1-13,S1-7) cat. €1050 (Cat No. 122-134,J30-36) (Image)

Cat. €1050, Est.$250