Cross of the Seven Jewels

Cross of the Seven Jewels is a 1987 Italian horror film directed, written and starring Marco Antonio Andolfi. Prior to directing the film, Andolfi worked in film in the amateur theatre and claims to have worked in developing stories for Lanciostory. He based the film on his work in theatre and comics and real life experiences. Among the cast includes Andolfi who is credited as Eddy Endolf and Annie Belle and adult film actress Zaira Zoccheddu.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.