I’ve restored/repaired quite a few of these, @georged has one of them I believe. These are not the usual anvil type “tobacco cutter” that does more smashing than cutting. This is a bypass type plug/flake slicer designed to make very fine flake from plug. They were made from 1870’s to the 1910s. They do not come up for sale often and chances are if they do I buy em. I work with the most advanced automated robotic slicers made today for the meat/cheese industry at my 9-5, so I like these things a lot. I can make em cut better than they did when they were new by tweaking a few things and sharpening them the right way. Here is my latest one, it will most likely be for sale when it’s finished.