Labels:text | coin | screenshot OCR: Coin History [1956 ] 50-cent piece, shows the Canadian arms granted in II DEI GRATIA 1921. REGINA 50-cent piece (1955-58) showing ELIZABETH the Canadian coat of arms granted in 1921. The Charlton Standard Catalogue of Canadian Coins, 58th Edition, (Toronto: The Charlton Press, 2004), p. 138.