Where was Giarrettiera Colt filmed?

1968 film directed by Gian Andrea Rocco

Giarrettiera Colt (1968) was filmed in Oristano, Cabras and San Salvatore di Sinis, 3 places named in its Wikipedia article, in Italy. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data