Nice rifle indeed! She was mine once, I sold her to Jean at P&S Militaria in 2023. Unfortunately the bore was very poor so I traded her off in hopes of finding a better example. The markings on the butt plate stand for 37th Battalion (Canadian Militia) with a rake number. M&D is for Militia and Defense and is a Canadian military property mark. The C double broad arrow means sold out of service. She's marked to the 122nd Battalion C.E.F and she has a DC (Dominion of Canada) marking on the other side of the butt, witch is odd for a MLE.