60s vintage sewing trim lot, embroidered insertion embroidery on sheer cotton

Lot of embroidered insertions, 60s vintage - these are silky rayon thread machine embroidered on sheer white cotton. Most of these pieces aren’t terribly long, a few feet, a yard or two. Nice for project where you’d be using shorter lengths (hair accessories or maybe near the hem on sleeves or flared blue jeans?).