This is an odd one, the only explanation is that this is a recreation put together by a veteran to show his service with the Royal Winnipeg Rifles and Queens Own Rifles in the 1950's.

The tunic has on the left shoulder, threads remaining from a sewn on patch, a button for the QOR. The right shoulder a WW2 era white on black Royal Winnipeg Rifles shoulder flash, and larger RWR black devil button. Cloth rank pips on each shoulder for a Captain. Name tag inside to MALONE R.C.
Tunic is dated 1951, Battle Dress Blouse size 10.

Interesting, and worth the purchase for the RWR patch alone.