oil on canvas laid down on board
45,5 x 35,5 cm
signed lower right: V. Bartonek

Consulted with Dr Irena Zantovska Murray HonFRIBA, Dr Nadezda Blazickova, Professor Jaromir Zemina, Professor Roman Prahl, Dr Jiri Machalicky and Vladimir Lekes.
Confirmation of authenticity enclosed.