A handbill for the American Folk Blues Festival date at the Palais Des Beaux-Arts in Brussels, Belgium on 29 September, 1963. This show featured an incredible lineup: Muddy Waters, Sonny Boy Williamson, Memphis Slim, Otis Spann, Lonnie Johnson, Big Joe Williams, Willie Dixon and more. Measuring approx. 5.75" x 7.75" this features super artwork by the great Gunter Keiser. Beautiful mint condition. Impossibly rare–though I have seen generic posters and programs for this tour, I've never seen another handbill, no less one for a specific date. Fantastic !