Original 14&3/4 x 21&1/2" (matted to 17 x 23&3/4" total size) trio of color production films (3 total, c/y/m/k thin plastic sheets) for "What Was That? Or Suddenly Lost Summer", a week-long retrospective show (celebrating the 1965-71 psychedelic era) broadcast on KSAN-FM in San Francisco from 1/31-2/1/1976.
 
 Art by Stanley Mouse and Alton Kelley, piece is in very nice shape (a letter grade doesn't really apply here); there are a couple of pieces of loose mounting tape and an attached sheet of notes on the reverse side but overall the piece looks pretty sharp.
 
 Unique/one-of-a-kind Stanley Mouse/Alton Kelley item, this would make a great display piece.