At 2.45 metres tall and relatively slender, it is a substantial object, the kind of upright stone that would have commanded attention in an open field or churchyard. What makes it worth pausing over is not just its size but its carving: a Latin cross rendered in relief, with the stone cut away in the angles between the cross arms to produce a ringed effect, and a transverse groove running across the stem below.

The pillar was not always here. It originally stood within the south-eastern quadrant of a nearby ecclesiastical enclosure, the type of roughly circular or oval boundary that early Irish monasteries and church sites used to define sacred space. Moving stones of this kind was not unusual as land use changed and institutional priorities shifted over the centuries; many early medieval carved stones ended up in the custody of schools, churches, or private estates when their original contexts were disturbed or forgotten. The ring-cross effect visible on this pillar is characteristic of early Christian stonework in Ireland, where the ringed or disc cross became a recurring motif in everything from high crosses to simple grave markers. Here, the treatment is restrained rather than ornate, the carving functional and clear rather than elaborately decorative.

The college grounds are in Longford town itself, and the pillar's present location means it is sheltered from the exposure that might otherwise accelerate weathering of the limestone surface. Visitors with an interest in early medieval stone carving would find it a compact and legible example of the form.