My "new" pans

Shawn brought home a surprise the other day. He located these pans while he was working. The pans that are stacked on top of each other share the same lid. I used these Thursday night to cook dinner in. I have included a picture of the bottom of the pans in case anyone knows anything about this brand. There is a lone T-Fal pan. It's the one with the one red spot in the middle.