mixed media on cardboard cut out a passe-partout: 22,5 x 50 cm signed lower right: "Vilem Plocek" verso signed, dated and inscribed   Provenance: collection of the writer Jarmila Glazarova   Consulted with Professor Jaromir Zemina, Dr Karel Srp, Dr Jiri Machalicky, Aneta Kopecka and Vladimir Lekes.   Confirmation of authenticity attached.