Keith HARING (1958-1990), Attributed to. Untitled, 1988. Gouache drawing on paper, signed and dated lower right. On the back, stamped "Keith Haring Estate" signed Julia Green and stamped "The Keith Haring Foundation Inc", Los Angeles. 26.7 x 34.3 cm - 10.24 x 13.39 in. Label on back "Park West Galleries , Southefield, MI". Provenance : Park West Galleries, Southfield (Michigan) Sale Artcurial, 05/05/2019, under the n°307 Paris, France. Private collection, France. Comment : The work bears the Keith Haring Foundation certificate of authenticity on the back.