oil, mixed media on cardboard Dimensions: 41,7 x 29,6 cm signed and dated upper left "Janecek 22. 1. 46" verso confirmation of authenticity by Tomas Janecek , the son and copyright holder of the painter attached.   In  E-Catalogue raisonné of the painter under no. 7648.   Consulted with Professor Jaromir Zemina and Dr Jiri Machalicky. Confirmation of authenticity attached.