Original 1st printing 3&1/4 x 4&3/8" unused concert ticket for the Blues Magoos appearing with the Knack and ESP at the Earl Warren Showgrounds in Santa Barbara, CA on 3/25/1967. 

Art by John Cushing, medium-thin index card stock ticket is in excellent (B+) condition; aside from a couple of tiny staple holes in "Present" and a trace amount of edge toning along the left margin, it is a fine-looking example of this neat little ticket from the Salzer series; check out a great informative list of 1960's-era shows (including this one) held at the Earl Warren Showgrounds HERE:

http://earlwarrenshowgroundsetal.blogspot.com/2010/09/earl-warren-showgrounds.html