Its a Gibson Custom Shop Les paul custom.Just a modern les paul custom.Maby a long neck tenon since its a Custom shop model,
Custom Shop Non-Historic LP Custom - ebony board, weight relieved (swiss cheese) body, maple top, long neck tenon, CSXXXX serial numberRegular Custom. Short tenon, swiss cheese holes.
Long tenon on regular Customs is a more recent thing, maybe 2017/newer, and I believe they are also solid now. This one is much older given that COA. I had a 2007 and it had a short tenon.Custom Shop Non-Historic LP Custom - ebony board, weight relieved (swiss cheese) body, maple top, long neck tenon, CSXXXX serial number
the serial number was simply an example of how the sequence would be. I'm aware that the reissue year would be the first digit...Long tenon on regular Customs is a more recent thing, maybe 2017/newer, and I believe they are also solid now. This one is much older given that COA. I had a 2007 and it had a short tenon.
Your historic serial number is also incorrect as none start with 1.