View of Junkers F-13 airplane on shoreline in Corumba, Brazil; Aloha Baker stands on wing. Handwritten on sleeve: "Curumba [sic], Mato Grosso, Brazil, Junkers F-13 Baka, open cockpit, 4 place cabin, 1930/31. Mato Grosso, South America, Brazil, 1930-31."