Vtg Signed AJV Sterling Silver Modernist Geometric Onyx Necklace and Earrings

Necklace measures 18" and weighs 1.09 oz.  Earrings measure 2" in width with a combined weight of 0.28 oz. Necklace is Signed AJV and marked Sterling. Earrings are marked Sterling.  Earrings lack stud backs.