mixed media on paper cut-out passe-partout: 55 x 40 cm signed lower left: Serpan verso signed, dated and inscribed: "Serpan, 55 x 40 cm, July 1966, CLK 31" verso old stamp   Consulted with Professor Jaromir Zemina, Dr Karel Srp, Dr Jiri Machalicky, Aneta Kopecka and Vladimir Lekes. Confirmation of authenticity attached.