(July 22, 2014) LONDON — Silverstone Auctions is offering the opportunity to own a unique and very special car, with connections to one of the most famous women of the 20th Century, in its sale at Salon Privé on Sept. 4. The car, a 1951 Cadillac Limousine, estimated at between £200,000 ($342,000) and £260,000 ($444,600), served as the official state limousine for Eva Peron, affectionately remembered as Evita, and her husband, the Argentine President Juan Peron.