Meopta Scpoe Help

I recently acquired an older Meopta scope. It is marked crlov 4x. It is short, has a rail made onto the bottom, and is mounted by using only one thumb wheel mount. I am familiar with Meopta but have never seen one like mine. I assume it would have originally been mounted on a European sporting rifle. Any information is appreciated in reference to age or possible type of firearm it would have been used on. I can't find anything on the internet. Will post photos as soon as I figure out how.
This is my first post, but I have found much useful info here for a long time. Thanks in advance.