1880 ca, LEEUWARDEN, HOLLAND : The french dancer and spy MATA HARI (Margaretha Geertruida " Grietje " Zelle, 1876, Leeuwarden, Holland 1917, Vincennes, France). Dutch exotic dancer and courtesan who was executed by firing squad for espionage during World War I. In this photo an original advertising of ZELLE STORE owned by Adam Zelle, father of Margaretha Geertruida Zelle future Mata Hari.