Climbing Through-The Authentics(with Jimmy Page)

I'm guessing this is The Yardbirds under another monicker ..the guy singing sounds like a frantic Keith Relf ..(apparently Jimmy Page was asked to join Yardbirds straight after Clapton left but was ill ..so he suggested his mate Jeff Beck I figure this may come from a session from that period..but then again I could be wrong) any way this sounds like a decent Rave Up!