18K GOLD & CHALCEDONY MID-CENTURY DROP EARRINGS: A set of asymmetrical acorn form earrings, each having a polished green chalcedony cabochon topped by burnished or etched gold dome with large shepherd's hook earwires, each marked 18K. One earring is also marked 750. About 1'' in length. Total weight is 11.3g. Est. $1600/1900**