I have recently lucked onto a Challenge 15MP that is lightly used and been stored in a dry building for 40 years. It has some light surface rust but nothing that fine steel wool can’t take care of. Everything moves
I'm a cartographer who got into letterpress as a way to make cards out of my pen-and-ink maps. Love the old machines and the process! Been at it since 2015. Live in Fayetteville, Arkansas.