Barcelona Papyrus
... that the Barcelona Papyrus is the oldest liturgical manuscript containing a complete anaphora?
... that the <b id="mwD5s"><a href="./Barcelona_Papyrus" id="mwD5w" rel="mw:WikiLink" title="Barcelona Papyrus">Barcelona Papyrus</a></b> is the oldest liturgical manuscript containing a complete <a href="./Anaphora_(liturgy)" id="mwD50" rel="mw:WikiLink" title="Anaphora (liturgy)">anaphora</a>?