While looking through the archives of Shocking Blue ("Venus") clips on youtube I found this, from 1972. The visuals aren't much, but the audio is a surprising treat - a nice bit of mandolin there! Pretty early use of mandolin in rock, and pretty well integrated, too.
Now, as much as they are known only for that one song in the US, they had a successful career for several years. I picked up an album at a resale shop in the 80s and it really knocked me out - one of the best dollars I've ever spent. "Venus" was just the tip of the iceberg; plenty of the songs on the album are just as good, if not better. Like this, one of my favorites:
There is a live album from a 1971 show in Japan; clips are worth checking out. They had it going on!