The quick way to identify the RH5's is the 2" wide flat band where the wheel barrel meets the center, and the lack of a split on either bead ring. Those are the "widowmakers" that can fly apart during inflation it there's even a slight amount of wear/rust at the lip where the two wheel halves lock together.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!