"Il banchetto" is authenticated on a photograph by the author. The drawing is reproduced on p. 87 in the Gentilini volume Pencils, Inks and Watercolors with the introduction of Libero De Libero 1978. & nbsp; "The Self-portrait", 1976, is authenticated on a photograph by the author's wife Luciana Gentilini - Rome 30 April 2001. Black and gold frames.