Vintage 1960s 1970s Mushroom Snail Small Silver Stud Earrings Napier 0.25”

Vintage 1960s 1970s Mushroom Snail Small Silver Stud Earrings Napier 0.25” Super small, cute snails 🐌 sitting on mushroom 🍄 stud earrings. Authentic vintage earrings have a silver finish and flecks of a remaining gold plating. Very small and cute. One of the earring backs says Napier and the other has been replaced. I don’t know if they Napier but it may be. Measures approx 0.25” x 0.25” Thanks