I have commonly heard that for all intent and purpose 1965 was the last year Gibson used Brazilian rosewood for fretboards. I am looking at a 1966 ES-330 the seller is advertising with Braz. It looks really nice in the pics, but I'm curious off it's possible for a 66 to have it? I know this isn't a Les Paul related question but close enough that some SME's on this board may know? Thanks in a advance!