I have a soft spot for the late 60's ... great music, free love, and the kool-aid ran freely. Or so I've heard - was a bit before my time.
Still, the poster art was fantastic ... here's a few I've collected over the years.
Fillmore BG99 - The Doors (1967)
Fillmore BG92 - Pink Floyd (1967)
Fillmore BG121 - The Yardbirds (1968)
Neon Rose NR12 - Moscoso
Fillmore BG79 - Cream (1967)
Fillmore BG84 - Blue Cheer (1967)
Fillmore BG113 - Country Joe & The Fish (1968)
Fillmore BG114 - The Animals (1968)
Fillmore BG105 - Jimi Hendrix (1968)