Original lithograph on Guarro paper, signed and numbered in pencil by the artist, 99, 1976.
Published and printed by Poligrafa, Barcelona.
References: Tonneau-Ryckelynck catalog raisonné n°7617.
Comments: Poster avant la lettre produced for the exhibition in 1976 "Wifredo Lam. Olis, aguades y obra gravada" in Barcelona, Joan Prats Gallery.