Vintage Deco Earrings: Dangle- Gold & Turquoise ... Maybe

This pair of earrings is old...I have no idea if they are gold plate, gold color or gold-like. The stones may be turquoises, a similar colored gemstone, a blue rock or whatever. There are some markings on one of the stems that I cannot make out... could say something, could be someone was clumsy.

These are stud earrings with 1.25" drop. The little filigree part is a bit of 1/2".

Great fun earrings, which might be a choice costume jewelry pick or something better.

Ask if you have questions and thanks for looking.