Vintage Metal Star of David Impression Necklace and Cuff Collar Set (copper?)

Vintage Star of David pre-owned unique necklace and cuff collar set. The design has a two-tone effect from the shadow technique of two layers. It could use a good polish. Measurements approximate: widest necklace part 1 1/2” widest bracelet part 1 7/8” Color shade may appear different from screen to in person. Maybe Copper? Happy to answer questions. No returns. Offers accepted.