Giorgio De Chirico (Volos 1888 - Roma 1978) "Due cavalli" 1956 pencil and tempera on cardboard cm 20x30 Signed at lower right Provenance Emilio Santillo Collection, Rome Private Collection, Perugia This work is accompanied by photo-certificate of authenticity issued by Fondazione Giorgio and Isa de Chirico, Rome, with No. 005/02/25 OT