Lot
518 
Sicily, 1859 Ferdinand II 20g slate gray, block of 4 (Pos. 57-8, 67-8), o.g., very lightly hinged, large even margins, bright fresh color, small stain on top left stamp (not mentioned on certs.), Extremely Fine, a lovely block; with 1980 En. Diena certificate and 2001 Bolaffi Graded certificate (Graded "80"). Scott No. 17. Sassone No. 13; €9,000 ($11,070) Estimate $750 - 1,000.
Realized: $625