This real photo postcard shows a man and woman in Western dress standing next to a covered wagon to which a  bison / buffalo is hitched. On the back is written "Jan 5, 1939 Leland C. Wilson & Wife Datah(sp?) Cha Rayienhia(?)" At the bottom right corner is in very faint print is what looks like "Becky" and "Davenport, Iowa" in tiny print below it. An internet search turned up no information on the couple or the wagon. Has some light  creases and some damage at lower right corner.