DELAUNAY, Sonia (1885-1979). "ABCDEF". (1970). Cold. lithogr. 650 x 508 mm. Signed in pencil and w. annotation 'EA' (Épreuve d'artiste). (Slightly foxed and w. traces of former passepartout in image). -- Added: Id. Proof (?) of a pochoir cold. (4 colours) design, w. underneath the printed text 'Sonia Delaunay'. On v°-side: printed plain illustration w. text '343' underneath. 250 x 177 mm. From Delaunay's workshop? Cover design for a catalogue which was perhaps never published? -- (2).