HAAS, WILLIBROD (b. 1936), 2 color aquatint etchings,

HAAS, WILLIBROD (born 1936), 2 color aquatint etchings, 1.) 'La notte', 1989, signed, dated, titled and inscribed 'épreuve d'artiste' by hand in pencil, HxW: plate approx. 48.5x40 cm, Passe-partout cut-out approx. 62x44 cm, outer dimensions of frame approx. 84x64 cm; 2.) 'Cathedral', 1996, signed, dated, titled and inscribed 'épreuve d'artiste' by hand in pencil, HxW: plate approx. 42x30 cm, passe-partout cut-out approx. 51x36 cm, outer dimensions of frame approx. 74x54 cm. minimum signs of age. Each framed behind glass in a passe-partout.