In reference to the Tom & Jerry post probably a 16mm print they ran over and over, since Tom & Jerry was the cartoon that ran everywhere, every morning on TV for kids. I have to say, MGM restored all the classics perfectly on DVD. When we first got cable back in the late 1980's, cause we lived in an area that couldn't get it, then they finally got the line hooked up, but my friend two houses down from me had it. ??? They used to have KXTX TV 39 out of Dallas on our OKC lineup which was a great station, it was like a second KAUT 43 here, an independent...I remember watching a Pink Panther cartoon, and the shutter speed was off, let's say as a kid that was a trip to see on TV, I guess the engineer finally woke up and realized he needed to fix it after the introduction, hey it's 7:30am wake up!!! Also they had really bad prints of the Brady Bunch, and when TBS finally started airing them, I was like wow, what a change, Ted Turner knew how to remaster some old shows.
The last time I saw anything on TV that was shown directly off 16mm, was the Madonna movie, Desperately Seeking Susan, they used to just randomly show it twice a year on KWTV 9, I don't know why they did, who knows, and one time I was watching it, the print was faded green, and it was all scratched up, as a kid, in my mind, it didnt look like that on HBO...did the pay TV channels back then, like when HBO frist came on air, did they show movies off 35mm or 16 mm prints or were they a bit more advanced..I do like seeing the old HBO intros before movies, one shows a guy turning to HBO on a huge cable box on youtube, that says this movie is Rated R, it's not for children, and it will only been shown at night.
It's funny how we now today complain of how much we need to upgrade to HD, and get the best picture, when back then, no one cared, as long as it enteratined you for at least 30min to an hour, you were just fine.