Vintage Native American Beaded Medallion Necklace Southwest Style Seed Leather

Vintage Native American seed bead necklace with tassel fringe. White, red and black design. Hand stitched leather (I believe it is leather) back. The large medallion measures approximately 2 1/2” in diameter. The whole length measures approximately 16” long, including tassels. Excellent condition. Questions welcome. From a smoke/pet free home.