Original 1st printing 23&3/4 x 36" 1967 psychedelic merchandising poster, titled "Captain Midnight"; 

 Art by Peter Max (poster is labeled "12" in the 1967 series), medium-thin vellum stock poster is in excellent (B+) condition; there is a 1/2" tear in the upper right margin, along with a few stray edge dings/thin bends/ultra-tiny nip tears scattered around the outer margin area and a stray pinch ding/tiny stress crease or two hiding within the image area, otherwise it is a REALLY nice-looking example of this VERY hard-to-find Peter Max image from 1967.