The first shell carved depicting a Classical lady within a gold and black enamel frame with engraved and rope twist detail and completed with pin stem, possibly gold filled (2 in.) (with replaced pin stem); the second of carved sardonyx of a woman in profile within a rope twist detailed bezel completed with pin stem, likely gold filled (1.5 in.); the third of carved shell depicting a woman in profile within a gold rope twist detailed bezel and completed with pin stem, stamped 14KT (1 in.); the fourth of carved sardonyx of a Victorian lady and with a gold surround with seed pearl accents, completed with single pin stem and hinged bail for pendant wear, unmarked and testing 14KT (1.75 in.) (with chip to lower right; with repair at pin stem).