Victorian 10K yellow gold pin featuring an oval turquoise cabochon and hand engraved mounting. The turquoise is a greenish color with sandy tan veining. The turquoise measures about 19mm x 8mm. The pin measures 1 1/4" by 5/8", weighs 2.08dwt. and dates from the 1890's. It is signed "OB" and the pin stem is not gold.