Keywords: Constance.jpg Artwork Unknown Poland Portrait of Queen Constance of Austria and her son John Casimir ca 1612 oil canvas cm 193 126 Institution Uffizi 2408 http //martim33 w interia pl/first html widely reproduced f ex Paweł Jasienica Rzeczpospolita Obojga Narodów Warsaw 1968 Other versions <gallery> File Konstancja Austriaczka z synem jpg </gallery> PD-old-100 Unidentified court painters Portraits in the Uffizi Gallery Constance of Austria Portraits of John II Casimir of Poland Mother and child in art 1612 1610s portrait paintings Children's clothing Portrait paintings at full length |