THE STONE WAS FOUND AT THE RUIN OF CAPEL BRONWEN, USED AS A RUBBING POST FOR CATTLE, THEN AS A GATE AND LATER AS A CHOPPING BLOCK AT TYN RHOSYDD, NEAR CHWAEN DDU, LLANTRISANT, BEFORE BEING MOVED TO ITS PRESENT POSITION IN A SHRUBBERY NEAR TRESCAWEN HOUSE. THE INCISED INSCRIPTION CONSISTS OF 15 LINES ON THE PRINCIPAL FACE AND THREE MORE HIGH UP ON THE SINISTER SIDE.<1>
