From left to right, top to bottom: ? ? Work: 42 x 36 cm - Paper: 72 x 52 cm (Vic Dooms, litho, 69/145)? Work: 62 x 48 cm - Paper: 76 x 55 cm (Zarou, litho, 170/225)? Work: 42 x 36 cm - Paper: 72 x 52 cm (Vic Dooms, litho, 69/145)? Work: 67,5 x 49 cm - Paper: 75,5 x 56,5 cm (André Dunoyer de Segonzac, fac-similé, Spadem, Paris, 1965)? Work: 51,5 x 45,5 cm - Paper: 76 x 56 cm (Martin Wallaert, litho, 47/99)? Work: 68 x 49,5 cm - Paper: 75,5 x 56,5 cm (André Dunoyer de Segonzac, fac-similé, Spadem, Paris, 1965)? Work: 42 x 36 cm - Paper: 72 x 52 cm (Vic Dooms, litho, 69/145)? Work: 65 x 48 cm - Paper: 76 x 57 cm (Martin Wallaert, litho, 61/99) ? ? Monograph: M. Van Jole, Wallaert, Art Editions, Paris, 1977, signed by the artist and with accompanying 'Schilderijenkroniek' (September 1977, II/nr. 7).? ?