Vintage Glam Elegant Screwback Clip-on Goldtone Earrings

Downsizing my Mother's costume jewelry collection. High quality, polished, shiny - truly a statement piece of jewelry! Very similar in style to YSL vintage 1970-1980 earrings - please see the last photo. I do believe, though, that my Mother's earrings are from the 1940s-1950s. Excellent vintage condition with barely any signs of wear. Due to the unique nature of vintage items, they are being sold as is. Please keep in mind that most antique and vintage items will show wear and imperfections consistent with their age and use. Note : I don't clean vintage jewelry before I sell it. The cleaning is up to the buyer as every collector has their own method. Don't want to devalue it, if something goes wrong. Measure 1". Fairly heavy. Questions? Leave a comment below, please.