1921 "Italia" 25c (unissued in this value), two imperforate proofs in red brown and blue & red, v.f.. A rare pair of proofs (the rates were changed to 30c and 50c and stamps were issued in those values), signed Diena, with 2014 Colla certificate (Image)

Est.US$1,000

1926-36 1.25L on 60c dark red and brown, black surcharge, used, creases, otherwise fine and rare, with clear 1966 and 1982 Diena certificates (Sass. 11, Euro 40,000) cat. $18000 (Cat No. E11b) (Image)

Cat. $18000, Est.US$2,500

1926-36 1.25L on 60c dark red and brown, surcharge inverted, hinged, fine, with 2015 Colla certificate (Sass.12b) cat. €12000 (Cat No. E11var) (Image)

Cat. €12000, Est.US$1,000

1926-36 2.50L on 2L dark blue and red, perf. 11, bottom margin block of ten, bottom middle stamp with short "2" variety (pos.48), n.h., fine-v.f., signed Diena, with 2014 Colla certificate (Sass.13e) cat. €9300 (Cat No. E12var) (Image)

Cat. €9300, Est.US$1,000