Rivet: Byard's Leap, Stone
Introduction
The photograph on this page of Rivet: Byard's Leap, Stone by Brian Westlake as part of the Geograph project.
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Image: © Brian Westlake Taken: 11 Oct 2018
A stone with a rivet benchmark. I am unsure of the original purpose of the stone, perhaps a mounting block? For a wider view see http://www.geograph.org.uk/photo/5939911 and https://www.bench-marks.org.uk/bm100836 for details of the mark.