This is a vintage, mid century pendant, necklace with matching clip on earrings. Sarah Coventry's Molten Topaz 1963. I have paired the pendant with another Sarah item. I do not have the original chain so I'm using Twisted Rope 1980. The pendant has a large topaz stone set in etched open work gold tone. The pendant measures 3.5" . The rope chain measures 20" . Matching clip earrings have a smaller topaz in etched gold tone. The measure 1.25 x .75"