In 2007 I got a '62 Tele Custom Thin Skin from my parents as a gift for graduating university (I indeed did give them some hard time during the years over that). I used the guitar mainly for band practices, a few live gigs (still kept my Strat as my main axe) and in the beginning of 2014 I moved abroad, returning usually for a few weeks during the summer, but the guitar stood in it's case under my bed and no one touched it for the past 7 years. So, today I opened the case and I saw some really strange damage next to the neck (otherwise, the guitar is in perfect condition). Anyone knows what might have caused this? The guitar has been in the case for 7 years and at first I suspected it was hit by something but it seems unlikely as it would cause other parts of the guitar to be damaged as well. I know there's no going back now, but anyone having any idea what might have happened here would be great.