I’ve owned only 2 guitars since high school, a ‘72 SG Standard (bought new) and a ? (70-73) SJN acoustic bought used around 1976. I am interested in finding more about the SJN I haven’t found a similar one online and curious if something was changed (bridge looks backwards and is all wood). Inlays looks like Hummingbird or J-50?). Please direct me to the best topic area.