Original 1st printing 21 x 28&1/2" (generally cut down to 18&5/8" diameter) concert poster for the Youngbloods appearing with Spirit an Genesis at the Kaleidoscope in Los Angeles, CA from 4/5-7/1968.
 
 Art by Dahlgren, image is # 6 in the Kaleidoscope series.
 
 Medium-thin glossy stock poster is in good to very good (B to B/B+) condition; there is a subtle moisture stain along the upper left margin (about 2" long), along with a series of tiny edge nip tears and crinkle creases scattered around the outer margin area, a VERY soft diagonal bend going from the top center down to the lower right margin and a few soft handling creases/thin stress bends here and there, otherwise fine.

REALLY COOL and very unique uncut edition of this poster, this is only the SECOND one of these that I have seen in almost 30 years! 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