Oil on canvas Dimensions: 80 x 64,5 cm Signed and dated upper right: KUBICEK J. 56-57 Verso signed, dated and inscribed Verso number 6   Provenance: collection of Marta Davouze   Consulted with Professor Jaromir Zemina, Dr Jiri Machalicky and Alena Havlikova.   Confirmation of authenticity attached.