The float plane shown picking up the mail is a 1926 Savoia. Savoia-Marchetti, American Aero: American Aeronautical Co, Port Washington NY. Savoia planes were more often called American Marchetti to disguise their Italian origin of design although they were built in the US under license. It was equipped with a 90hp Kinner K-5. Wing span: 34'1" Length: 25'0" Load: 699 lbs. v: 86/75/40 range: 290 miles/ceiling: 7000'. Cost: $7,375 with starter and navigation lights. NC378N was one of only 25 built in this configuration.