At Coars in County Kerry, a standing stone once marked on the first edition of the Ordnance Survey map under the Irish term "Gallaun" has left no visible trace whatsoever. A gallaun is simply a single upright stone, usually prehistoric, set into the ground for purposes that remain largely debated, ranging from territorial markers to ceremonial functions. This one is gone, and the most likely explanation is prosaic: a field boundary now runs directly across the point where it stood, and the stone was probably cleared away during its construction.

The site sits on sloping pastureland that looks northward over extensive stretches of bog, a landscape that would have been as significant to prehistoric communities as any monument they raised within it. What lends the location added interest is its relationship to a pair of standing stones roughly 100 metres to the west-northwest. That nearby pair survives, which makes the loss of this single stone feel more pointed. Whether the gallaun was in some way associated with those two stones, perhaps forming part of a wider arrangement across the hillside, is impossible to say now that the physical evidence has gone. Its existence is known only because a nineteenth-century surveyor recorded it, preserving a small fact that fieldwork later confirmed could no longer be verified on the ground.