1980 Italy Republic, booklet dedicated to the engineer Enrico Forlanini sold for the XXXIV Philatelic Convention in Milan, containing two blocks of no. 10 stamps of the ordinary series “Castles of Italy” Lire 10 Castello Sforzesco and Lire 120 Castello Estense. 1 booklet cancelled FDC (first day cover) “3-11-1980 CIRCUITO AEREO INTERNAZIONALE DI MILANO” perfect and well preserved. Unified Catalogue No. LR 1, Euro —.