1960's Enamel on Copper Painting Black Woman, Ballerina, & Clown / Harlequin

Strange juxtaposition of three characters: a Black Woman, a Ballerina, and a Clown or Harlequin under a giant flower. Enamel on Copper painting, likely produced in the 1960's. Dimensions (overall) = 13 1/4" x 12 3/8" x 1 5/8. Art dimensions = 8.5" x 8.5".