Oval glass-fronted silver pendant reliquary theca housing precious first-class ex ossibus (from the bone) relic of St. Sebastian, Martyr. The relic is affixed to a red silk background decorated with gilt paperolle and silver wire ornamentation and identified on a manuscript cedula label as S. Sebastiani // Martiris (Saint Sebastain, Martyr). On the back, the theca is secured with a perfectly-preserved seal of red Spanish wax bearing an imprint of a coat of arms of Fr. Francesco Saverio Cristiani O.E.S.A. († 1800), Titular Bishop of Porphyreon in a capacity of the Sacristan of the Apostolic Palace during the pontificate of Pope Pius VI (p. 1775-1799). The relic is accompanied by an original matching authentics document issued and signed by Fr. Cristiani in 1787.
Saint Sebastian († c. 288) was an early Christian saint and martyr. According to Christian belief, he was killed during the Roman emperor Diocletian's persecution of Christians. He is commonly depicted in art and literature tied to a post or tree and shot with arrows. Patron of Soldiers, plague-stricken, archers, holy Christian death, athletes, Negombo, and Roman Catholic Diocese of Tarlac.