Black Sunday (La Maschera del Demonio) original Italian 4-folio poster. (Galatea Film, 1960) Italian 55" x 78" 4-folio poster (in two sheets before backing) for the classic Italian horror film by Mario Bava, Black Sunday. This is the film which elevates the hauntingly beautiful actress Barbara Steele to a unique horror cult status unparalleled by any other actress of the time. The exceptional artwork by Giuliano Nistri is not only the best poster for this film, it is widely considered as a masterpiece of modernist poster design from any field, as well as an extraordinarily rare artifact of which only a handful are known to survive. On linen, with typical minor professional retouching, Fine to Very Fine overall.