mixed media on paper Dimensions: 31, 5 x 19 cm signed and dated lower middle: Sklenář 1968 Provenance: Stockholm private collection   Consulted with Zdenek Sklenar Foundation, endowment fund, Dr. Pavla Pečinkova, Professor Jaromir Zemina, Dr. Karel Srp, Aneta Kopecká and Vladimir Lekes.   Confirmation of authenticity attached.