PAIR RUSSIAN 14K YELLOW GOLD, BLUE GUILLOCHE ENAMEL AND GEMSTONE CUFFLINKS,Early 20th century, Each enameled gold rectangular panel centers raised crown motif set with two rose-cut diamonds, two round garnet cabochons, and row of seed pearls; chain-and-toggle bar backs; signed with goldsmith's punch "BA". Panel: 18.7 mm x 14.0 mm. Estimate $400-600