Yellow Gold and Pearl Jewelry: A - Pendent/pin and a pair of screw back earrings, each in a scallop shell design with the pendent having a central pearl, marked, "14" with trident symbol. B - Yellow gold unmarked and pearl cross pendent with gold (unmarked) rope chain, pearls are pin held in the interior of the cross. C - Gold chain necklace with a central cluster of fresh water pearls, clasp marked, "Sept. 1, 1901." All 20th century.