After 1571 Catholic sacred objects were outlawed in England, and the possession of such objects could be prosecuted under the statute of praemunire. Despite this prohibition sacred objects including rosaries, blessed beads, and the agnus dei (wax pendants blessed by the pope) remained a critical part of Catholic devotion. This article examines the role of the agnus dei in English Catholic communities and the unique political connotations it acquired during the reign of Elizabeth I. It assesses the uses of these sacramentals in Catholic missions to England, their reception amongst Catholics, and the political significance of the agnus dei in light of the papal excommunication of Elizabeth I in 1570.

In 1570 Pope Pius V issued the bull Regnans in Excelsis, which excommunicated Queen Elizabeth I, deprived her of her right to rule, and released her subjects from obedience to her. This article attempts to trace the transmission of Regnans in Excelsis in the English realms during Elizabeth's reign, considering where possible the bull's publication and dispatch to different courts in Europe. It assesses efforts to distribute both publications of the excommunication, in 1570 and 1580, and what the continuity of these efforts suggests about the bull's reception amongst Elizabeth's subjects. By tracing literal translations of the bull and persistent attempts to smuggle it into the English realm, it also argues that Elizabeth's excommunication was of greater importance to her subjects than has previously been supposed.