1931 REO Flying Cloud Six Sales Folder. The New REO Flying Cloud Six. Lowest Priced Flying Cloud in REO History. The real story of the REO Flying Cloud 6 will unfold over the years, as mounting mileage confirms the in-built stamina and goodness that have become synonymous with the REO name. Features the Five-Passenger Standard Sedan and Custom Model Coupe with Rumble Seat. Specifications on the back. Two sided printing on one sheet of textured paper with multiople folds.  Opened measures 9.25 x 17 inches. Form No M-14329