I just bought a new American Vintage '63 P Bass with an A-Neck. Quite an amazing instrument and I'm starting to think a unique one. All the specs I can find on this bass says C-Neck and the other two hanging on the wall at L&M both have C-Necks. I can't find any evidence that this bass should exist with an 1 1/2" nut. Anyone know know the story?...have an educated guess?...a creative line of BS?