Antique Lariat Beaded Necklace-1920's-55in Long-Flapper Necklace

A gorgeous antique, Art Deco bead necklace, lariat style, dating to the 1920's. I believe these are seed beads. Color is turquoise but I don't know if the beads are real turquoise. A few larger cylindrical and half beads decorate the necklace. The beaded rope is twisted with string tassels at both ends. It measures approximately 55 inches long including the 6 inch tassels. The width of the double rope is approximately 1/2 inch. In terrific condition!