BENCHMARKS continued
M.C. submitted this one which is on a bridge crossing the Dublin to Wexford railway line near the entrance to Castle Howard. Benchmarker was unable to trace its exact location but for those railway preservation society and records buffs out there it is listed as OBR 194.
Below: The 'mark on Bridge OBR 194.
Above: On the top of Bridge OBR 194 with the 'mark on the wall at centre bottom.