Psychedelic Poster Flowers For Lutero Martin Luther King. Original vintage memorial poster - Flowers For Lutero - featuring a colourful flower power pop art style image to commemorate the African American Baptist minister and civil rights activist Martin Luther King Jr. (1929-1968) depicting King surrounded by bright neon psychedelic flowers with the bold title in stylised lettering above. Awarded the Nobel Peace Prize in 1964 for combating racial inequality, Martin Luther King led nonviolent protests and delivered his famous I Have A Dream speech in 1963; he was assassinated in Memphis Tennessee on 4 April 1968. Excellent condition. Country of issue: Spain, designer: J. Arruga, size (cm): 88x59, year of printing: 1968.