Reliquary theca with relics of St. Apollonia, Martyr, Patron of Dentists and tooth problems

Oval crystal-fronted silver pendant reliquary theca housing the first-class ex ossibus (of the bone) relic of Saint Apollonia.  A relic is affixed to a ground of silk, surrounded by gilt paperolle silver wire ornamentation and identified in Latin on a fancy manuscript cedula label as S. Apolloniia. V et M. (Saint Apollonia, Virgin & Martyr). On the back, the theca is secured with a seal of red Spanish wax bearing an imprint of a coat of arms of Fr. Giuseppe Maria Martelli (†1741) Archbishop of Florence, Italy (1722-1740).