Top section of lattice post, tall square metal framework on with latticework structure, tapering towards the top and painted silver. Part of Somersault signal, Great Northern Railway. Lattice post section
Lattice post, tall square metal framework on square metal base with latticework structure, tapering towards the top and painted black on bottom section and silver on top. Green and red signalling light is affixed near top. Part of Somersault signal, Great Northern Railway. Lattice Post, Great Northern Railway
