At the Bellagio Gallery of Fine Arts, they had an exhibition called "Caldonia Concert and Film Posters" These vintage posters were from the Ralph DeLuca Collection. DeLuca is a collector and appraiser of memorabilia.
What is cool about these posters is that celebrates the performances and films of African-American performers from the 1920's to the 1970's. These posters highlight was known as the "Chitlin Circuit". The Chitlin Circuit was a collection of performance venues throughout the eastern, midwestern and southern areas of the United States where African-American performers could play during racial segregation that lasted through the 1960's: