I have finally found one! It is small and light enough to wear around my neck and it was reasonably priced at an outdoor antique market. It’s from late 19th century and I really like the ornaments on the frame. It isn’t in perfect shape (this is why the price was ok), some links are missing in the silver mesh, but I don’t plan on really using it for coins :). The holes are not visible when the purse is closed and maybe I will get it fixed at some point, if I really want to.