Roughly 27 centimetres tall, 23 centimetres wide, and only about 4 centimetres thick, it is easy to underestimate. Yet this little rectangular slab, catalogued as Toureen Peacaun 36, carries on its face an incised outline Latin cross and, beneath that, a single horizontal line of text, the kind of quiet inscription that once marked a grave or commemorated a soul in a monastic community.

The slab originated at Toureen Peacaun, a monastery in County Tipperary, and was not known to scholarship through any long tradition of surface observation. It came to light during an excavation in 1987, recorded by Manning in 1991, meaning it had lain buried and unexamined for centuries before anyone had the chance to read its cross or attempt its text. Okasha and Forsyth, writing in 2001, gave it its most detailed description to date, noting that the back of the slab is entirely plain, all the carving concentrated on one face. A Latin cross of this outline type, where the arms are formed by incised lines rather than raised relief, is a form found across early Christian Ireland and Scotland, typically associated with the early medieval period. The text line beneath the cross remains the more tantalising element, though the notes do not record its content or language in detail.

Because the slab is held in National Monuments storage rather than on public display, it is not accessible in the way that a museum exhibit or an in-situ monument would be. Researchers with a specific interest in insular carved stones or early Christian epigraphy, the study of inscriptions, would be the most likely audience for a formal request to view it. Its original context, Toureen Peacaun monastery, remains the place to visit if the landscape that produced the stone is what draws you, while the slab itself continues its less visible existence in Dublin, waiting for the next scholar to take an interest in that single line of text.