Thanks):The Model 41 is 1967. Model 41 serial 96398 was shipped in December 1967. So, yours was a few months earlier.
The 52-2 is problematic in that the SCSW, 4th Ed. says S&W started the A prefix in 1970 at A115000. Model 52-2 serial A107682 was shipped in February 1970. I suspect yours shipped in February or March.