Mixed media on paper (drawing, pencil, white) Cut out a passe-partout: 27,5 x 19,5 cm Signature undetected   Verso a certificate of authenticity written by the hand of Anna Muzikova, the wife of painter: "Drawing from my husband Fr. Musika from circa 1932."A. Muzikova, 1975   Provenance: an important Prague collection    Consulted with Professor Jaromir Zemina, Dr Karel Srp and Dr Jiri Machalicky.