Found at Castlehill,Bearsden 1847 IMP C T AELIO HADRIANO ANTONINO AVG PIO P P VEX LEG XX V V P P III Translates as ” For the Emperor Caesar Titus Aelius Hadrianus Antoninus Augustus Pius, Father of this Country, a detachment of the Twentieth Valerian and Victorius legion (completed the Wall) over a distance of 3000 feet” RIB- 2197 – yellowish buff sandstone
date: 139-61