Victorian unmarked 18K Gold Pendant Cameo Nicely carved lava. Circa 1860

Victorian (circa 1860 or earlier),18K (No hallmarks but tested by previous owner) Yellow Gold pendant with a lovely carved from gray lava stone. The gold frame contain 3 layers of twisted golden rope around cameo with an and hinged bail. The high-relief cameo is nicely carved with good detail to the classical features: face, hair and drape. In good antique condition but lava have a some damage on upper part of stone and measures 1 5/8 x 1 7/16 inches or 40 mm. by 36 mm. Total weight of this lady is 13.6 gram.