It is easy to overlook. One arm is broken, the surface is poorly preserved, and at just 0.64 metres high and 0.28 metres wide, it is a modest object by any measure, barely reaching waist height and only four centimetres thick. Yet its very fragility is part of what makes it quietly compelling: a physical remnant of the community that once lived and died on this wind-scoured island, twelve kilometres off the Kerry coast.

The cross was recorded in detail by archaeologists A. O'Sullivan and J. Sheehan in their 1996 survey of the Iveragh Peninsula, which remains a foundational document for understanding the archaeology of South Kerry. At that point the cross was already in poor condition, its form compromised by the loss of one of its arms. It sits within the Monks' Graveyard, the burial ground associated with the monastery that flourished on Skellig Michael from roughly the sixth or seventh century onwards, when a community of hermit monks chose this jagged sea stack as their place of prayer and austerity. The graveyard itself is part of a wider complex of dry-stone cells, oratories, and terraces that climbs the southern peak of the island, all constructed without mortar and yet largely intact after more than a thousand years.