Button, Great Southern & Western Railway, made by Limerick CLothing Factory, Edward Street. Brass, front silvered. Domed front with raised shamrock in the centre, double circle around inscribed, raised, Great Southern & Western, four leaf clover. Back of plain brass, held by folded back rim of the front, impressed around outside a circle, The Limerick Clothing Factory Ltd (dot). Swivel brass wire loop attachment at centre back.