The Ladies Hockey Trials of the Inter-Provincial Matches in Dublin.
Full titles read: "Ladies Hockey Trials - Ulster v. Munster and Leinster v. Connaught take part in the Inter-Provincial Matches in Dublin."
Dublin, Republic of Ireland (Eire, Southern Ireland).
Group shots show the line-ups of two of the hockey teams - possibly Ulster and Munster (as they were mentioned first). Several shots show a hockey match in progress; girls in dark and light gymslips are seen playing, but it is impossible to tell who is in which team - nice hockey footage.