pencil on paper dimensions: 28 x 23 cm verso lower left numbered  "W 2070" (collection of Jindrich Waldes, registered under No. 2070) verso lower right stamp of the National Gallery with registration number K 6212   Provenance: - collection of collector, patron and factory owner Jindrich Waldes - 1940 confiscated by the Nazis - deposited in the collections of the National Gallery in Prague registered under number K 6212 - in 1996 restituted heirs of Jindrich Waldes from the National Gallery in Prague (so-called Waldes restitution)   Consulted with Professor Jaromir Zemina and Dr Jiri Machalicky. Confirmation of authenticity attached.