set with fifty-one Round Brilliant cut diamonds weighing approx

Binder was a Swiss goldsmith creating very fine modernist jewelry pieces throughout the 1970s

18k yellow gold chain

suspended from a 16 inch cable chain

Antique Edwardian PSAL Track Medal, 1907 emerald set with fifty-one Round BrilliantMeasuring approx. 1 5 16 x 1 1 8 inches, fashioned in sterling silver. Depicting a runner on the front with PSAL (Public School Athletic League, the league of NYC public schools). On the back, embossed "1907 ELEMENTARY SCHOOLS OUTDOOR CHAMPIONSHIP GAMES". Hand engraved "880 YDS RELAY". Marked "DIEGES & CLUSY. N. Y." Stamped "STERLING".