Sassone #7e, 1850 30c Grayish brown, excellent margins which are very large, neat impression, full original gum, this being cracked and causing some natural creases which are not at all considered as imperfections in this issue, described as "perfetto" in the Colla certificate and as superb "Prachstück" by Ferchenbauer, a very fine example of this very rare stamp in mint condition; 2017 Colla and 2015 Ferchenbauer certificates; Sassone €15,000. (Image)

Est. $1,500-2,000

Sassone #19, 1850 10c Black, machine paper, extraordinarily fresh impression graced by a deep color, lavishly large margins which are uniform all around, original gum, superb; 2015 Bottacchi certificate, signed A. Diena; Sassone €25,000. (Image)

Est. $2,000-3,000

Sassone #23, 1858 2s Yellow, type I, a remarkable never hinged example with full original gum, slightly centered to upper left, still though within ample margins, refulgent color, magnificent embossing, very fine; 2005 Raybaudi and 2008 Vaccari certificates; Sassone €18,000+. (Image)

Est. $2,000-2,500

Sassone #24, 1858 3s Black, type I, a very well centered example, considerably fresh, original gum, very fine; 2013 Colla certificate, signed Oliva; Sassone €13,500. (Image)

Est. $1,000-1,500

#Sassone #25, 1858 5s Red, Type I, well centered, original gum, paper h.r., very fine; signed Schlessinger; Sassone €4,500; Scott 10a, $2,400. (Image)

Est. $500-750

Sassone #26, 1858 10s Brown, type I, outstandingly well centered, original gum, superb; 2011 Raybaudi certificate; Sassone €2,000. (Image)

Est. $200-300

Sassone #27, 1858 15s Blue, type I, well centered vertically, slightly centered to the left, deep color, original gum, a fine example of the rarest unused type I value in this issue; 2013 Avi certificate; Sassone €25,000. (Image)

Est. $2,000-2,500

Sassone #32, 1858 15s Blue, type II, an exceptionally well centered example, very fresh with original gum, very fine; 2012 Raybaudi certificate, signed Calves; Sassone €13,500. (Image)

Est. $1,000-1,500

Sassone #33a, 1861-62 5s Light red, centered to the top showing the design complete, bright color, very good embossing, original gum, fine; 2015 Colla certificate, signed Sorani; Sassone €11,000. (Image)

Est. $1,000-1,500

Sassone #34, 1861-62 10s Brick red, a very fresh example, usual centering, fine embossing, outstandingly featuring full unmounted original gum, negligible toned perforations mentioned for accuracy and not stated in the certificate, an attractive example of this rare stamp; 2012 Colla certificate, signed Brun; Sassone €18,000. (Image)

Est. $2,000-2,500

Sassone #37a, 1863 3s Yellowish green, a very fresh example featuring an attractive centering, original gum; 1965 A. Diena and 2015 Colla certificates; Sassone €8,000. (Image)

Est. $750-1,000

Sassone #40, 1863 15s Brown, of great freshness, outstandingly well centered, original gum, extremely fine for this rare stamp mint; 1984 Enzo Diena and 2016 Vaccari certificates; Sassone €19,000. (Image)

Est. $2,000-2,500