When could these wooden shoes/models be from and did a shoemaker possibly work with them?

One shoe has a handwritten date: September 27, 1998, and a price tag of 17 Deutschmarks, presumably from a flea market purchase. The shoes are made of solid wood and have a material attached to the sides. It's not rubber, more like a type of leather attached with small nails. I'm interested in knowing when…

Riveting solid rivets without a rivet head setter?

Good day, I'm currently crafting with leather. I want to rivet something onto this leather, and I found similar solid rivets, each with a kind of washer for the back of the leather. https://amzn.eu/d/1wKcbOA However, I don't have a rivet puller or rivet head setter. Is it possible to simply tap the rivets wider with…