A 21st or Royal North British Fusiliers Regiment of Foot Officers Coatee Button

A rare gilt closed back example of an officer’s button from a full dress coatee. Made by Jennens & Co, London. Complete with shank to the reverse and displaying a design of a thistle surrounded by a circlet with the latin inscription “Nemo me impune lacessit” with an Arabic 21 at the bottom. Good condition minor loss of gilt to high points.