GNR 4WC, 3rd Cl. Fttd LghtsHOR R40104 Hornby GNR, 4 Wheel Coach, 3rd Class, Fitted Lights, 1636 Era 2 This four wheeled coach is a representation of the many which served on the Great Northern Railway (GNR) in the late 19th and early 20th century. Four wheeled coaches proved especially good at branch line work where their small size enabled the traversing of tight radius curves, whilst lower passenger numbers meant their small size was more acceptable and enabled trains to be