Vintage Onyx Stone Chess Set Pink and Gray

Complete set of game pieces and board in gray & pink carved stone (onyx I believe). Very nicely made, beautiful detail. The pink King piece has a small chip at the very top on crown, see closeup. Each piece is slightly unique in shape and striations in the stone. Board is approximately 13” square with felted pads on the bottom and game pieces are between 2” to 3.5” in height.