I do believe that's an ASR-33 teletype, which have a built-in paper tape punch and reader. That's the chad bin for all the little bits punched out of the tape.

I do believe that's an ASR-33 teletype, which have a built-in paper tape punch and reader. That's the chad bin for all the little bits punched out of the tape. It's before my time, but I have used one. I can guarantee that it was never that tidy in practice. My experience with punching a tape is that the chads seem to go everywhere except the bin. It's a fire hazard before long.