I rarely buy mis-matched sniper rifles unless the rifle or scope are rare. Back in 2018 I purchased Rifle AH2833 as it was originally paired with a rare Kershaw No. 32 Mark I (Yes, it appears Kershaw did make around 300 before transitioning to the Mark II).
Earlier this year while hunting for Lee-Enfield gold I came across the needle in a haystack, the matching scope #7975 with the matching bracket still attached in Canada.
One can assume back in the 1960's-1970's these were separated from each other when lots of snipers were being sent to both countries. If the scope was paired with the scope can at this time is unknown, but I am still hunting for it.
It is missing the eyeshade guide screw (help Warren and Roger!!)
Do not give up out there!