The backstory: I've been using a series of icons on my NeXT platforms since the late 90s, and I've recently lost the sources and IconMaker stamps, which is both gutting and annoying.
So, I remade them.
Some come from the icon collections on Nebula and Peanuts (I think gun and ppai, not sure), others from NeXTSTEP, OPENSTEP, and Rhapsody themselves, and some from my severe lack of artistic skills.
I've put them all on GitHub, with contact sheets to make previewing easier.
I'm not all that happy with the NeXTSTEP 2.0 icons, but, oh well, they'll do for now.
The repo is available at
https://github.com/Asmodai/NeXT-Icons (
https://github.com/Asmodai/NeXT-Icons)
Have fun!