Cut from fossiliferous limestone, the kind of stone in which the outlines of ancient marine creatures are sometimes still visible, it depicts an archbishop set within a semi-circular headed niche, his left hand gripping a cross-staff, his right raised in blessing. It was never meant to stand alone like this. The panel almost certainly formed one side of a chest tomb, a type of raised box-shaped monument common in late medieval Ireland, on which carved figures of saints, apostles, or ecclesiastical dignitaries were arranged around the exterior faces. Separated from its companions at some unknown point, this single panel has survived while the rest of the tomb did not.

The carving dates to the mid-sixteenth century and belongs stylistically to the O'Tunney workshop, a school of stonecarvers working in the Kilkenny region whose output is recognised across several counties. The workshop produced some of the finest funerary sculpture in late medieval Ireland, and attribution to their style is a meaningful designation rather than a vague compliment. John Hunt, writing in 1974, noted that despite the absence of decorative borders around the sides, the panel clearly originated as part of a tomb-chest. For much of its more recent history it was set into a wall built in 1804, connecting the south-west side of the church with the graveyard boundary, an arrangement that kept the carving visible but gave it no particular context. In 2015 it was moved inside, to its present position in the south transept, where it can be seen properly and out of the weather.

The figure, though worn, rewards a close look. The archbishop's pose is formal and frontal in the manner typical of the O'Tunney tradition, and the semi-circular niche framing him echoes the Romanesque-influenced vocabulary that persisted in Irish stone carving well into the sixteenth century. What remains is essentially a fragment, but a coherent one, a portrait of ecclesiastical authority carved with evident skill, now sheltered in the church whose graveyard it once helped to wall.