Altar decorated with bas-relief and incised decoration, featuring a triangular pediment sustained by two semi-fluted columns on Corinthian capitals. The columns are flanking a pseudo-portal, framed by a cornice made of a phytomorphic interlaced pattern. The pediment tympanum hosts an image of the Agnus Dei surrounded by a wreath and flanked by two doves; both the ranking and the horizontal cornices bear a continuous Latin inscription. Two peacocks perch on the roof of the pediment, facing the cross at the top of it.