Multistrand layered black and gray mixed media necklace with glass seed beads

This is an interesting necklace with five layers of mixed media beads, mostly black with some dark gray accent beads. She features black glass seed beads, acrylic rectangular beads and unique small round metal spacer beads that are each half shiny hematite tone and half dark gray matte. Unsigned piece. The necklace measures 17 inches long at the shortest layer (neckline) plus a 2 inch extender. Lobster claw clasp. Very good pre-owned condition with light wear from use.