Glenn L. Martin Shows Martin Ocean Transport - 1936

Vintage original press photo, 9.75x7.25", b&w.  No printed press release but in top margin: "Glenn L. Martin, Pres., Glenn L. Martin Co. with model of Martin Ocean Transport."  Note that the model carries the Oan American logo.  Rubber stamp on reverse send this to file in 1939 but print is dated 1/24/1936.  Very good.