It had once marked a grave, incised with a cross whose arms ended in trefoil terminals, the kind of delicate decorative flourish common to medieval funerary carving. By the time a later farmstead was established on the site, sometime in the mid- to late sixteenth or early seventeenth century, that original purpose had been forgotten, or at least set aside. The slab was pressed flat into a cobbled pathway running between the east claustral range and the prior's tower, walked over rather than knelt before.

Kells Priory, in the Nore valley of County Kilkenny, was founded for Augustinian canons, a religious order whose members lived under a communal rule and served both monastic and pastoral functions. The priory was a substantial establishment, and excavations there recovered a remarkable collection of graveslabs, many of which date from the medieval period. This particular fragment is a small piece of a tapering slab, one edge chamfered, meaning cut at an angle to soften the profile, a standard finishing technique on medieval stone monuments. The incised cross and partial trefoil terminals place it stylistically in the thirteenth or fourteenth century. It is one of a large group of such slabs catalogued by Jim Higgins in his 2007 study of the priory's medieval funerary monuments, where it appears as catalogue number six. What makes it quietly arresting is not the carving itself but the biography implied by its final resting place: a devotional object repurposed as rubble, mortuary craftsmanship reduced to underfoot infrastructure.