Library of Wales 17110E, fol. 63), copied by the main scribe of the manuscript, contains the earliest surviving copies of the Latin Priuilegium Sancti Teliaui (fol. 63ra1-b3) and the Old Welsh Breint Teilo (fol. 63va8-b26). 1 Between them in the manuscript is a papal privilege, Statutum est … pacis inueniant (fol. 63rb4-63va7) which seems to act as an appendix to the Priuilegium (see Plates 1 and 2); the gap left after Breint Teilo was subsequently filled in the fifteenth century by a bull of excommunication. What follows is the text of fol. 63 as printed in Evans and Rhŷs (my translation is in Appendix 1 (pp. **-*)): 2