Vintage lot of clip on high quality earrings wonderful lot

This is a lot of clip on earrings from my mother who only used high quality things. She live in Beverly Hills the last 30 years of her life and love to shop. Every pair of earrings are made for the selective Southern California lady’s some are Sterling I can’t see all the makers marks but I’ve seen 10 k 12 k Even some with the European Mark I only found one that I can see that was Sterling it’s a shot on the lot. None are cheaply made that’s for sure.