Left to right: Psychedelic poster artists Michael English and Nigel Waymouth otherwise known as Hapshash and The Coloured Coat with record producer Guy Stevens (1967). Photographer: Patrick Ward. Image scanned by Sweet Jane.
Victor Moscoso (born 1936 in Oleiros, Spain) is an artist best known for producing psychedelic rock posters/advertisements and underground comix in San Francisco during the 1960s and 1970s. Description from pixgood.com. I searched for this on bing.com/images