Vintage String Beads

Vintage String Beads. They are Gray marbled beads, blue gray color. Almost look like frosted blueberries. Spring ring clasp, but doesn't spring back into closed position. Vintage from the 60's or 70's. Good used condition. Measures almost 48". Can be slipped over head. Non-smoking Household 🚭 Cat Friendly 🐈 Healthy At Home 🏡