Thanks for the interest guys. After further study of the info on this site, 1965 seems right. It's hard to adjust to that as it was quite used when I got it.
I also notice the pearl dots on the bridge. Also, I got it in a case with the red plush lining. However, the case is missing any logo on the outside and there is no "string" on it now for the lid. It does have a molded handle with stitching. So may not be a Gibson case at all. I appreciate everyone's help. Have a great new year.
Wayne