Keywords: ClavellArms.PNG of the County of Devon Sir John-William de la Pole ed London 1791 pp 447 478 Canting arms from Latin Clavis a key Modified from File Blason ville fr Pierre-de-Bresse Saône-et-Loire svg commons Lobsterthermidor <span class signature-talk ></span> 12 50 3 August 2014 UTC 2014 Devon heraldry 3 keys gules in heraldry |