29 would have been largely redundant by late 50s. No reason why UTA wouldn’t have sold her on to CIE or GNRB. After all, the GN had long experience of how good BP 0-6-4Ts could be, having given heavy overhauls to those from Ireland’s premier railway…. Of course, they could simply have done a swap - in its rush to dieselise the Co Down section, the UTA swapped 29 for the MAK diesel…..