Salvo (Leonforte 1947 - Torino 2015) "Una sera" 1990 oil on canvas cm 80x70 Signed, titled and dated 90 on the reverse Provenance Private collection, Turin Bibliography ‘’Io sono Salvo. Opere e scritti 1961-2015‘’ Archivio Salvo, NERO Editions, 2023, p. 292, colour ill. This work is accompanied by a certificate of authenticity on photograph issued by the Archivio Salvo, Turin, no. S1990-15