I emailed him, and in addition to telling him it's not a Series I, I also mentioned that I think the hairline crack at the input jack is more than just a hairline crack; that the brass ring surrounding the jack suggests that the input jack was probably ripped from the body at some point and the ring is covering the damaged area. I can't tell anything about the crack at the neck; but at this point I'm thinking the seller knows nothing about the bass or is perhaps a little less than entirely forthcoming in his listing.