sloppyjoe

I've been looking around at film types and it looks the most like 110, which was apparently introduced in 1972. Thanks for your help though! that looks much better than before haha

wasn't sure where to post this lol. we just obtained an antique 19th century cabinet and found this old negative in it while cleaning it up. I was wondering if anyone could possibly identify the type of film so I could narrow down a time frame for the photo? It shows a younger man in what looks like casual clothing, holding a Thompson SMG with a drum magazine.