What are these?!

I’m a student who is cleaning and maintaining the letterpress studio at my university. While going through a box of items that were donated to our budding program I came across these pieces and i have not idea what they are. We have quite a lot of each one of these. We have a Vandercook SP15 and a Line-O-Scribe. Do these pieces coordinate with either of these presses or is this just junk?

image: photo (1) copy 10.JPG

photo (1) copy 10.JPG

Log in to reply