Vintage Black Beaded Crystal Ring

Vintage Black Beads appears to be glass with some lovely old crystals embedded in between. Would be really pretty as a cocktail ring. Cigar band is adjustable and is Goldtone more of a antique gold which to me goes really well with th black and crystal beads. unsure of metal content made in USA good quality band and it is new old stock.It was a vintage earring no maker marks. Comes in gift box.