That's very interesting Leslie,..
She might have hung around for another year or two, lying idle most of the time(like Macha) doing the occasional freight until the beet season came..
She would have been out of service by late 59/60?
Macha, meanwhile was out of service at glanmire road until 62/3, when she was retubed for a rail tour
This one, probably
She looks in fairly bad Shape at this stage..a sad sight