Cooey Winchester 600 .22
 

So, I received a nice (early) surprise today and low and behold, there is my new to me Cooey Winchester .22 model 600. I found the serial number, so it's post 1968 of course, but I can't seem to find any more information.

Does anyone know where I should look, or who I might be able to contact to get more information about this specific serial number? I'm really just looking to narrow down the age of it, and any other info as it's been passed down to me.

I've conducted all the internet sleuthing I can think of, but maybe the more experienced folks here may be able to point me in the right direction!

Looking forward to seeing the groupings!