I could really use some help identifying an old Gibson for a friend. His elderly aunt said this was he fathers guitar and it has been sitting in their basement. He doesn’t have it in-hand yet, so we don’t have detailed info about the condition. However, her son sent this picture. It sure looks to me like an old J-45, but I don’t know what year. The tuners look interesting, but the real distinguishing feature is the one-piece double-sided pickguard. I’ve never seen one like it and can’t even find