1905 15c and 40c surcharges, set of two, n.h., fine, signed Diena, Bolaffi, etc., with 1967 Bolaffi and 2021 Dr.Avi certificates (Sass.8-9, Euro 14,500) cat. $8000 (Cat No. 8-9) (Image)

Cat. $8000, Est.US$1,500

1934 2nd Colonial Arts Exhibition, 75c brown & red orange, imperforate top sheet margin example, l.h. in margin only, stamp n.h., v.f., signed Sanabria, Kessler, etc., with 1992 Diena certificate (Sass.A3a) cat. €10500 (Cat No. C3a) (Image)

Cat. €10500, Est.US$1,500

1934 Mauricio to Rome flight cover with complete set of six, appropriate cachet and arrival pmk, v.f. (Cat No. C1-6) (Image)

Est.US$500