This benchmark is located on a stone gatepost on the SE side of the B5110 in Llangefni. The mark is not shown in the current Ordnance Survey database but is shown on an 1969 map of the area as being at a height of 76.54ft
Uploaded to Geograph by Meirion on 11 January 2011
Photo © Meirion, 11 January 2011. Licensed for reuse under this Creative Commons licence