Knowing the source (e.g., a specific YouTube channel or a film festival listing) would help narrow down the exact "piece." Julian Cole's Cable Street Inn - The World Of Interiors
However, based on the specific year (1970) and the subject of Ostia, this likely refers to one of the following: 1. Cinematic Depictions of Ostia Antica Ostia [1080p] (1970)
In the late 1960s and early 1970s, Ostia was a frequent filming location for Italian "peplum" (sword-and-sandal) films or arthouse projects. Knowing the source (e