1850 5c Orange, the thin paper printing clearly showing portion of large "KKHM" sheet watermark, full original gum and great margins, an important and highly desirable mint example of a rare shade, very fine, cert. Colla (2000) and signed A. Diena (Sass. 1h, ? 8'750 ) (Image)

1861-62 10s Brown, perfectly centered premium mint example with full original gum, extremely fine, signed A. Diena and G. Colla (cert. 2000) (Sass. 34, ? 18'000) (Image)

1850-58, Mint and used collection in two deluxe Ambassador albums showing a range of shades for most values, cancels, covers, fiscals used as postage, newspaper stamps, etc. (Est. ? 400/700)