Good afternoon everyone. I'm new here, and I joined to find out the year of an Epiphone Sheraton that I inherited that is signed by BB King. I've googled how to date it, I've searched here and either overlooked the way to date mine, so I figured I'd just come out and ask. I actually have two of these guitars, but if I can get an answer how to read this one it'll give me the answer for both as the serial numbers are very similar. It's a Korean made Sheraton. Serial number S9324362. I'd appreciate the help!