Original 1st printing 24 x 36"* psychedelic poster for "National Library Week", an annual (originated in 1958) celebration/observance of American libraries, usually held on the second week of April (in this case 1970). *not to be confused with the much smaller pull-out version from the Super Poster book

 Art by Peter Max, medium-thin vellum stock poster is in near mint to excellent (A-/B+) condition; with the exception of a couple of minimal handling creases scattered around the image area/margins and a touch of edge toning, it is a VERY sharp/clean example of this hard-to-find Peter Max poster from 1970.

 For more info on National Library Week, click HERE:

https://www.ala.org/aboutala/1958/national-library-week-history