Nice tunic, un-named but a trawl through Canadian archives throws only one possibility
Technical Sergeant
George Washington FERRELL DFM, Air Medal
FERRELL, Sergeant George (R117536) - Distinguished Flying Medal - No.103 Squadron - Award effective 2 June 1943 as per London Gazette dated 2 June 1943 and AFRO 1459/43 dated 30 July 1943. American in the RCAF. Born 14 October 1914 in Trenton, New Jersey.
Home in Belleville, New Jersey. Electrician. Enlisted in Montreal 12 July 1941 and posted to No.1 Manning Depot. To No.4 WS, 27 September 1941. Promoted LAC, 29 October 1941. To Trent