Vintage 925 sterling silver snake chain necklace, abstract asymmetric pendant

Vintage sterling silver necklace. With asymmetric abstract wavy style pendant. Has a makers mark, as pictured. 16" chain, 1.5" pendant (with bail). Both are stamped 925 sterling silver. The chain has a couple of small imperfections that are minor (one near the clasp and two shown with the green pencil). They are not really noticeable, and this is still a very nice vintage piece.