watercolor and pastel on handmade paper cut out passe-partout: 47,5 x 61,5 cm signed and dated lower right: "J.Sima 1953" verso exhibition stamp   Provenance: - significant collection Prague   Exhibited.   Consulted with Professor Jaromir Zemina, Dr Jiri Machalicky and Vladimir Lekes.   Expertise by Professor Jaromir Zemina attached.