0.125 x 0.5 x 0.5, 0.25 x 0.375 x 0.375". Commemorative and association items. Two lapel pins. XI PSI PHI-Dental fraternity was established in 1889 in Ann Arbor, Michigan. Small gold lapel pin with black enameled shield with gold logo. Pin is set with blue opals. PHI Epsilon PI-social fraternity small gold lapel pin with chain. Front of pin is decorated with small rubies and seed pearls with a black enameled shield and gold logo. Both fraternity pins belonged to Dr. R. Webb Thomson (1877-1964) from Spartanburg, S.C.