[Fisk Jubilee Singers] "Shelly Jubilee Singers" - Unusual African Americana Shell ArtA very unusual piece of unsigned and anonymous African Americana art, titled "Shelly Jubilee Singers" and depicting four singers holding music, their faces made from painted shells. The shells are turned vertically for the men's faces, and horizontally for the ladies to allow for the shape of their church hats. The music they are holding initially appears to be straightforward hymns, but on closer inspection, the words are actually verses of a cheeky