OS Waterproof Discoverer Series Map The Sperrins Sheet 13

Covering from Ballynamallaght and Tobermore to Omagh and Sherrigrim this OSNI 1:50 000 scale map of The Sperrins is one of a series numbered on an all-Ireland basis and Ordnance Survey of Northern Ireland is responsible for the design and publication of the sheets that cover Northern Ireland and adjoining parts of the Republic of Ireland.

• The layout incorporates a number of overlaps.
• It is the country's most detailed small-scale map.
• Waterproof