This is a lovely vintage Art Deco era necklace in blue Czech glass with a large briolette drop. Above the drop are 15 small faceted blue bicone beads separated from one another with gold metal beads. They are suspended from a delicate gold colored paperclip chain which fastens with a slip catch. The metal is gilt brass.
It is 17 inches long and the drop, including the single bead above it, is 1 1/2 inches. It is in excellent condition. I see one or two very tiny fleabites to the facets on the drop, but nothing that detracts.