Isn't the ol' interweb great? I came across these photos when I was looking for some technical info on one of the thousands of online Harley forums. They were posted by a guy called 'Mud' (a moderator on this particular board), of his brother back in the day, astride his '52.
Amazing how we're coming full circle right now... especially as the guy on the bike reminds me of Mark Drews! Very cool. Wonder if the bike is still around?