Antique quilt blocks, very roughly pieced, these aren't terribly well done though they have a certain rustic charm!
These are made from a ton of old scrap or rag bag fabrics, wool challis and light gabardine, striped and checked cotton shirtings. Probably 1880s, at our best guess?
There's about 30 blocks roughly 7" x 7" in this lot. Some of these fabrics have spots, and some have tiny moth holes to the wool.