Some of the metal ones did have a very slight vinegar smell starting. The rest did not. I have sold hundreds of film, so when I say slight, I had to put nose to film to smell it. I could not smell anything taking close pics of film.

Titles are all in pics. I only saw one 1980s, but so many are unmarked. These come from a few estates,  so there should be multiple families, though I could be wrong. Please feel free to reach out with any questions .