Artist - Stanley Mouse & Alton Kelley Title - The Youngbloods - The Sparrow - 1966 - Avalon Ballroom - Poster Signed in the plate Open Edition - i believe this to be a reprint Year - 1966 Medium - Lithograph on heavy paper Unframed Sheet Size - 14” x 20” Style - Street Art, Pop Art, Psychedelic Condition - Mint Condition Provenance - United States Stanley Mouse is an American artist best known for his iconic psychedelic rock posters and album cover art from the 1960s and 70s. Born Stanley George Miller in 1940, Mouse rose to fame through his collaborations with fellow artist Alton Kelley, creating legendary artwork for bands like the Grateful Dead, Journey, and Jefferson Airplane. His work helped define the visual identity of the San Francisco music scene during the counterculture era.