Hi Nana,
I once bought a nice pair of bracelets of these very beads, strung on elastic. One was the same color as yours, the other a turquoise blue. Some yellow was thrown in too. I have always believed them to be old Czech glass, maybe from between world wars. Even back in the 80s when I got them, the wires had an old, tarnished look. The other handmade “ pinched” beads as well as the old barrel clasp appear to be of the same era/ origin.