Local seller is selling a 1978 Fender Mustang. Heres the fishy stuff. No serial number on head stock, black fender logo and skunk stripe on back. Correct me if I’m wrong, but the fender logos at the time weren’t only solid black and had a boarder, they weren't doing skunk stripes on the back of the neck yet? And no serial is obviously a no no. He sent me photos of the neck pocket, heel and butt. Can someone confirm these codes are legit? I’m interested in buying if the price is right but I’m skeptical. Thanks so much.