A milestone on the west side of North Hill just north of the junction with Church Road, Highgate, London.
"known to have indicated London 5 miles (left, and part visible) and Barnet 6 miles (right).":
http://www.metadyne.co.uk/n-milestones.html
102 photos taken in August 2022 with a Sony a7R III and processed in Reality Capture.