My personal favorite, which is in a similar vein - an Italian, although the site is in English; Frontpage; still updated - is https://www.luigicases.com/ https:

My personal favorite, which is in a similar vein - an Italian, although the site is in English; Frontpage; still updated - is https://www.luigicases.com/ https://www.luigicases.com/. He makes leather straps and cases for cameras. Famous in the classic camera community. Only active site that I can think of that still uses frames.