1874 2c red brown, overprint omitted, full original gum, l.h., well centered and splendid example of this rarity, of which only a few are known, signed Diena, with 2004 Dr.Giorgio Colla Asinelli cert. (Sass.2b, Euro 125,000) cat. $75000 (Cat No. 2a) (Image)

Cat. $75000, Est.US$30,000