Vintage Screw Back Glass and Crystal ❤️ Earrings

These are really lovely. Well made of quality silver tone metal, crystals and cut glass. Not cheap or flimsy....my guess would be they are of Italian construction. In gift-worthy condition. Nice movement when dangling. Sealed in plastic for over 25 years. I won't promise but circa 1960s (early) seems about right. From my coveted vintage collection to you!