I will restore an antique US automatic pencil sharpener. It was patented in 1906. It's rusty and missing a lot of it's parts, including the mechanism to turn the pen automatically.
Laser cleaning machine: https://w2m.fi If If you contact them let them know where you found them.
The following links are affiliate links. By clicking them you are directed to a amazon (or other) product page. If you purchase that or any other product I will get a small fee but you will not pay any extra. This is an easy way to support this channel and allow me to keep making these videos. Thank you for watching!