LocationEngland
LB Greenwich
Greenwich (SE10)
Ordnance Wharf (now site of Thames Path/O2)
Distance (N) from Greenwich
OS map detailsOS Explorer: 161 or 162
OS grid refTQ 38800.80130
(538800,180130)
WGS84 lat/long51.503068, -0.001594
TypeSign on post(s)
Marking date1950
AccessUnrestricted. Mark no longer present