Fob - 18 K yellow gold Sigma Xi with watch key

Fob - 18 K yellow gold Sigma Xi with a watch key on bottom. Sigma Xi founded at Cornell University for scientific research in 1886. This key features a monogram of the Greek letters. The Sigma detailed with scrollwork. Back is inscribed "Kansas - Wallace Lee 1939" 40mm long x 15 mm wide. Weighs 4.2 grams of 18K gold. Use as a pendant on a chain or as a watch chain fob. A fine WWII collectable.