Official 1966/67 2nd printing 14&1/4 x 20" concert poster for the Blues Project, Quicksilver Messenger Service and the Sons of Adam at the Avalon Ballroom in San Francisco, CA on 5/13-14/1966

Official 1967 2nd printing 14 x 19&7/8" concert poster for the Doors with the Sparrow (Steppenwolf) at the Avalon Ballroom in San Francisco, CA on 5/12-13/1967.

Official 1967/68 2nd printing 14 x 21" concert poster for Quicksilver Messenger Service with Taj Mahal and the Sons of Champlin at the Avalon Ballroom on 10/27-29/1967.