Location: In New Pasture some 250 m from the north-east wall corner.
Latitude: 54.102755 Longitude: -1.970205
NGR: SE 02046 67432
Two initials on a large boulder. It appears to be associated with Flatting Vein, running SE-NW. This was worked in 1829, 1839, and 1849, producing a total of three tons of ore.