Whilst on the subject...

Of California culture and the 60's, Ed Roths long lost 'Orbitron' was recently found outside a porn shop in Mexico where it had been sitting for quite some time and served as a waste bin. Great find.
http://www.theorbitron.com/

surfer's cross

... used by surfers as a talisman to bring good waves, worn to distinguish the surfer from the rest of society...

... co-opted because young surfers would wear their father's war trophies as an anti-establishment statement...