It's very unique. The Colors are so vibrant, blue, red, green confetti colors scattered on a black shiloutte. The design is on both sides on the large beads. There are also small round black Murano beads.
Vintage Italian Venetian Art Glass Gold Foil Glass Bead Necklace and Earrings | eBay
The length of the necklace is 46", it is without the clasp. The weight of the item is 3.1 oz. You can were this one as an opera necklace or bend it in a have and wear it it as a double bent. A biggest beads are 3/" in length.