Vintage Rhinestone Horseshoe Stud Earrings

These vintage earrings are made of a gold tone metal and have simple post findings. The earrings were on a brown Coro card when I received them (pic 5, 2nd last) but I can't confirm that these are actually by Coro as neither the earrings nor backings are stamped (and I can't find them online). I will send them with the Coro card but let's just call them "possibly Coro-adjacent regular vintage earrings". The earrings are shaped like dainty little horseshoes, and each have a small white/clear rhinestone inside. In retrospect, I think that horseshoes are supposed to be oriented with the pokey ends up, so as to catch the good luck. I'm not really a horse girl, my bad. The earrings have some wear but appear to be in good condition overall. I will include new backings when shipping these earrings out. Dimensions: 7x6mm Weight (including card): 1.18g Love the piece but not the price? Make an offer!