BLAZON Argent, on an eagle with two heads displayed Sable, charged on the breast with an annulet Or, on a chief indented Vert between two spur-rowels a lamp of learning all of the Third; a bordure chequy Argent and Vert for difference. Above the Shield is placed an Helmet befitting his degree, with a Mantling Sable doubled Argent, and on a Wreath of the Liveries is set for Crest a cock Sable, combed, wattled, beaked and armed Gules, charged on the breast with a crescent Argent. Motto: EVER VIGILANT. Granted: Public Register of All Arms and Bearings in Scotland, Volume 54, Page 103, 19th July 1971.