pencil on paper
15 x 20,2 cm
signed and dated lower left: Kamil Lhotak 42

Provenance:
- important Prague collection

Confirmation of the authenticity by Kamil Lhoták Jr., the copyright holder and the author's son enclosed.

Consulted with Dr Irena Zantovska Murray HonFRIBA , Professor Jaromir Zemina, Dr Jiri Machalicky and Vladimir Lekes.