Post Your MUni here!

Not the greatest picture but those don’t look like cottered cranks to me. They look like pre-Isis splined cranks with pinch bolts. And that looks like it might be a 20" x 2.5" tire (aka 19" wheel). I think your friend did well.

https://unicyclist.com//t/just-ordered-20-summit-trials-uni/59249/1