A nice line-up of three Skymasters - two of Alitalia, and the farthest believed Avianca. I-DALT (c/n 10400), second in line, was an ex USAAF C-54A converted to DC-4 standard by Douglas and acquired by AZ in March 1950 for operation on their routes to Buenos Aires and Caracas. Sold in 1954. From AZ 60 years ago.
This photo was added on 23 January 2018, and has since been viewed 50 times.