To provide you with a break down of S/sgt. Leung's decorations: (left to right or senior to junior) Queen's Golden Jubilee medal, CD1, Alberta Police Long Service Medal (25 yrs.), and lastly the Calgary Police Long Service Medal (12yrs.) Additionally, you will note that S/sgt Leung is wearing his power wings from serving as a CIC officer with the air cadet program. Hope this answers the questions regarding the mysterious Alberta medal... JM