BENCHMARKS continued
This
one in Edinburgh, Scotland, from Michael Byrne is a rivet type with
unusual rectangle cut around the rivet. It's on Braid Road on top of
a bridge wall, over the Braid Burn. (A 'burn' is a Scottish word for
a smallish river, often used in the Ulster counties too.)
Below:
A 'mark on Braid Road, Edinburgh.
Above:
Looking west on Braid Road and with the 'mark at lower left.