§ CHUIKOV, IVAN (B. 1935) Seascape 1, tetraptych Enamel on panel, each part measuring 66 by 218 cm. each part signed and dated 1979 on the reverse. Provenance: Anonymous Sale; Russische Avantgarde, Henry's, Mutterstadt, April 1989, Lot 79. Private collection, Germany. Authenticity of the work has been confirmed by the artist. Exhibited: Ivan Chuikov