Today I'll show you something small.
I have a collection of 9 old precision screwdrivers. They are all flathead screwdrivers, but some are quite thin.
Precision screwdriver set of 9
A collection of 16 drafting tools, including compasses and drawing pens.
Drafting equipment set of 16
You can take it apart and study it, display it, or put it on a chain and use it as a pendant.
Pocket watch movement
Pocket watch movement