Official (promoter-issued) 2nd printing 16&3/8 x 21&3/4" concert poster for Cream appearing with the James Cotton Blues Band and Taj Mahal at the Earl Warren Showgrounds in Santa Barbara, CA on 2/21/1968.

 Art by Frank Bettencourt, medium-thin flat index stock poster is in near mint (A- to A-/B+) condition; there are a few minor handling dings here and there, but nothing too serious... mostly clean overall.  

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