This vintage 1972 poster is called Purple Sunshine. 
The poster was produced in Southern California, handmade with attention to detail and is a limited first edition. It is printed on thick card stock with a matte finish and measures approximately 27 inches in height and 23 inches in width. The artwork is a mix of pop art, psychedelic, expressionism, abstract, and other styles. It is a perfect addition to any collection of vintage psychedelic, hippie, pop art, or for anyone interested in the history of counterculture movements. The poster has been stored since 1972 and is in brand new, unused, mint condition. These limited-edition posters were originally sold in Southern California headshops and were designed to be viewed under a black light, making them a unique addition to any collection.