Welcome aboard
Made between '31 and '39, the forerunner of the model 60. I haven't seen one that D&T on the side for a scope, but otherwise it's a 60. They have a reputation (supported by my experience) to be accurate gems, but in 70+ years, it's not safe to say they are all still awesome. Presented by Cooey as affordable, robust, and utilitarian shooters.
They can be finicky cycling, but I have found in 90% of instances poorly set up takedown-stud/magazine retainer is the culprit. That's good news, as no parts are required. As suggested, extractors can also wreak havoc on cycling, but I've been lucky on that issue.
Going back to OP: Although not notorious for jamming, there will be variations among examples of 70+ year old guns.