You all were so helpful on my fin query I wanted to see if someone could help a little on this guy…It will be my first real fix. Got it dirt cheap a few years back and have ridden some (this summer we had a couple of real good clean hollow ground swells)- fast. I’m guessing it’s early-mid 70’s, fin is one I had around and the box is standard - looks original. I know the history of Blue Cheer (read it on the forum and the web) but have rarely seen this version of the logo. Can somebody help (and no I am not under the impression that this is a rare diamond in the rough or some lost treasure…just a cool board. Thanks!