ink on paper Dimensions: 17 x 15,5 cm  signed and dated lower left: "KL 39"   Provenance: significant Prague collection   Confirmation of authenticity by Kamil Lhotak Jr., the author's son attached and the copyright holder of the painter.    Consulted with Professor Jaromir Zemina, Dr Karel Srp, Dr Jiri Machalicky, Aneta Kopecka and Vladimir Lekes.