Ireland North, Ordnance Survey holiday map.
Belfast :  Ordnance Survey of Northern Ireland, 
1980 [reprinted with amendments 1985]
Cover title.
On verso: Tourist information. - Town plans.
Previous eds. of this map (unfolded) are placed at Area C20.
Sheet 1 of a 4 sheet all-Ireland series. The other 3 sheets published in Dublin are catalogue and placed separately.