Found at Castlehill , Bearsden before 1698 rendered IMP CAESAR T AELIO HADRIANO ANTONINO AVG PIO P P VEXILLATO LEG VI VICTR P F PER M P III DCLXVI S Translates as ” For the Emperor Caesar Titus Aelius Hadrianus Antoninus Augustus Pius, Father of this country, a detachment of the Sixth Victorius, Loyal and Faithful Legion (completed the wall) over a distance of 3666 1/2 feet”
RIB- 2196 -Grey sandstone