Cultured Pearl earrings

Another pair of clip on earrings this time I was lucky enough to get from my mother in-law she was going to through them away as they were so old. I would say they were pre 50's as she does & has not worn jewellery in many a year. My mother gave me a Cultured Pearl Necklace & I thought they would go nicely with it. The only trouble is I wore them once & held them up only for the original string to break & have not had it fixed. These are in very good condition.