1) 18K yellow gold ring featuring a bezel set antique mother of pearl gaming chip, c. 1730-1870, surrounded by baguette and pave set diamonds in flowing design, shank fit with two sizing beads, sz. 5, and 2) 14K yellow gold pendant featuring a bezel set antique mother of pearl gaming chip, c. 1730-1870, in a gold and diamond frame, 1.25 in. L, 15.3 grams tw, both pieces accompanied by certificate of authentication