I'm part of a 50-year old medieval reenactment and research non-profit group.
I took to the task of finally creating hi-res vector artwork of the regional branch "logo" (aka arms and mascot/symbols), including b/w line versions of everything. Even SVG versions for cricut and other cutting machines. This is only a small portion of the designs. It was greatly needed as previously it was all previously hand drawn artwork that was scanned in...
...and while I was at it I made up some fun retro and vintage sport spinoff designs for t-shirts etc. I made the word logo in a bunch of colors.
...and while I was at it I designed up more for another local chapter. Again high res vector for user in print, shirts, and web.