Something I'd forgotten I had

Friend asked last night if I had a .38-55 cartridge, and while checking through the collection box I found these

 Brass 6.5x55 training dummies.  The bodies appear to be formed from sheet brass, with a solid brass base pressed into place.

I think I picked them up at a fun show years back. 

I need to go through my stuff and see what else I've forgotten about.