Black Onyx & Sterling Silver Greek Coin Necklace

This handmade, one of a kind necklace features Black Onyx 4mm smooth rondelles, hand wrapped in 26GA sterling silver wire paired with a 18x25mm solid sterling silver King Phillip II of Macedon Tetradrachm reproduction coin pendant which has a raised image of Zeus on one side and a prancing horse on the opposite. Hand forged hook clasp and 2” extension chain are sterling silver. Necklace measures 18.5-20.5”. I’ve included a photo of a similar, authenticated original that I found online (last photo).