When I was about about 6 or 7, I remember being fascinated by the Beatles (this was around 1964/65) and I found a John Lennon "Button" (the little red button with just his face on it) and it was a treasured item that I still have to this day...
When I was 14, (1972) I was into Can, Neu, Eloy and Amon Duul II...