Guaranteed original. Complete & intact. This is an original WW1 50th Canadian Overseas Battalion, CEF, Calgary Regiment Cap Badge for sale. In good condition. Please see our other items for more original WW1, WW2 and post war British military cap badges for sale. The 21st Battalion, CEF was formed in Kingston, under the Commanding Officer of the PWOR (The Princess of Wales' Own Regiment), Lieutenant-Colonel St Pierre Hughes.