| <p>A picture of a colliery including rail tracks and a winding tower (front) A yellow circle with a miners lamp, a leek and a colliery winding tower, depicting the emblem of the National Union of Mineworkers, South Wales Area (back)</p><p>A yellow circle with a miners lamp, a leek and a colliery winding tower, depicting the emblem of the National Union of Mineworkers, South Wales Area (back) This was the first Trade Union Banner to appear on the picket line outside Pentonville Jail in support of the five dockers leaders imprisoned in July 1972</p><p></p><list><item><geogname><emph altrender="country">Pentonville Jail</emph><emph altrender="county">London</emph><emph altrender="parish">England</emph></geogname></item><item><subject><emph altrender="a">coal mining </emph><emph altrender="x"></emph></subject><subject><emph altrender="a">banners</emph><emph altrender="x"></emph></subject></item></list> |