Milan: Electa, 1961. First. hardcover. Profusely illustrated throughout. 3 volumes. Very thick and heavy 4tos, publisher's half brown morocco over cloth (a bit scuffed and with some faint spattering on spines). Milan: Electa Editrice, (1961). First edition in Italian. A very good copy, internally clean. Gift card tipped into the first volume reads: "Merry Christmas and much love, Brooke Astor, Christmas 1963." very good.
Volume I: Text, with 73 color plates, some folding. Volume II: Catalogue, with over 3000 descriptions. Volume III: Tables, with 1,000 b/w drawings.