From the National Museum of African American History & Culture, this is the training robe worn by Muhammad Ali at the 5th Street Gym in 1964. A friend was asking what typeface this was. I thought it would be easy until I started looking closer. Anyone who knows would be very much appreciated!

Thanks! I think that's probably as close as I'll get.

"Dog's dinner"! Wow, haha.

Here's the original:
https://i.pinimg.com/originals/83/14/1a/83141ac407d7cfdda897102571159261.jpg

And here's what the same letters look like in Kabel:
https://i.pinimg.com/originals/c9/57/c2/c957c258e0dd933f3d89360c5dc5efb5.png

Very similar but I'm spotting some key discrepancies.

I was told this sample was pulled from a 1960s-era magazine. The closest matches I've found are: Estragon, Kabel, Kaapeli, FF Super Grotesk, Linux Biolinum, Stellar, and Geometric 231. All have similar elements but are not a match. If anyone recognizes it, I'd be very grateful. Thanks so much!