Lot
523 
Sicily, 1859 Ferdinand II 20g dark slate, block of 4 (Pos. 6-7, 16-17), slightly brownish o.g., four large even margins with sheet margin at top, bright fresh color, top left stamp with small thin (not mentioned on cert.), Very Fine; signed Em. Diena, A. Diena and G. Bolaffi, with 1965 Bolaffi certificate. Sassone No. 13c; €9,000 ($11,070) Estimate $400 - 600.
Realized: $675