Original 1st printing 18&5/8" diameter round concert poster for Jefferson Airplane appearing with Buffalo Springfield (*canceled/replaced by Fever Tree) and Canned Heat at the Kaleidoscope in Los Angeles, CA from 4/22-23/1968.
 
 Art by Dahlgren, image is featured in the Art of Rock book on page 280 (plate 3.79) and is # 4(A) in the Kaleidoscope series.
 
 Medium-thin glossy stock poster is in absolutely fantastic near mint (A- to A-/B+) condition; just a few light handling dings here and there, a few tiny bends/creases scattered around the outer margin area and a series of nearly-invisible soft age spots from about 10:00 to about 12:00, otherwise fine.
 
 Fantastic-looking original 1st printing Kaleidoscope poster with a tight design and an unbeatable lineup; check out this great informative list of shows (including this one) held at the Kaleidoscope in 1968:

http://rockprosopography101.blogspot.com/2010/04/6230-sunset-boulevard-hollywood-ca.html