Museum and Corporate Collections Talking Head, 1996, pastel and wool, nails and recorded sound of breathing, loudspeaker, on paper, 60 x 45 in. Collection of National Museum of African Art, Smithsonian Institution, Washington DC. (SOLD) Self-Portrait - The Bearded, 2015, graphite and pastel on paper mounted on canvas, 56x72 ins, Collection - Hood Museum, New Hampshire. (SOLD) Outer and Inner Head, 2002, yarn, acrylic, and graphite on canvas, diptych, each panel 48 x 48 in. (overall 48 x 96 in.) - Collection of Newark Museum, New Jersey. (SOLD) Fetish, 1995, pastel, graphite and wire on paper, 60x48 in. - Collection of Smithsonian Institution - National Museum of African Art, Washington DC. (SOLD) Juju, 1999, graphite, wool, safety pins, thread, paper, 60x45x 0.5 in. Collection - British Museum, London. (SOLD) I Have a Landscape in my Head, 1998, pastel and graphite on paper. 50x60 in. Collection - Horniman Museum, London. (SOLD) Self-portrait XII, 2013, graphite and pastel on paper, 22 x 31 in. Collection - Mott-Warsh Collection/Museum, Flint, Michigan. (SOLD) Self-portrait XXVI, 2014, graphite and pastel on paper, 22 X 31 in. Collection of Mott-Warsh Art Collection/Museum, Flint, Michigan. (SOLD) Self-Portrait, Ikenga II, 2018 graphite and pastel on paper mounted on canvas, 22 x 31 in. - Microsoft Art Collection. (SOLD) Self-Portrait after Dogon bird mask, 2018, graphite and pastel on paper mounted on canvas, 22 x 31 in. Microsoft Art Collection. (SOLD) Journey, 1998, graphite and pastel on paper, 22x30 in. Collection - British Museum, London. (SOLD) The Seeing Mind, 2002, steel, rope, animatronic eye, 72 X 36 X 3 in. Collection - Wellcome Trust, London. (SOLD) Graphite Head, 1996, graphite and pastel on paper. Collection - Smithsonian Institution National Museum of African Art, Washington DC. (SOLD) Primitive Head, 1995, graphite and pastel on paper, 22x30 ins Collection - Smithsonian Institution, National Museum of African Art, Washington DC. (SOLD) Head-still life, 1995, pastel and graphite on paper, 17 x 17 in. Smithsonian Institution, National Museum of African Art, Washington DC. (SOLD) Magic Box, 2001, graphite and pastel on paper 44 x 60 in. Collection - Sony Classical, New York, as gift to guitarist, John Williams. Image used as cover for Magic Box CD by John Williams. (SOLD) Self-Portrait No 51, 2015, graphite and pastel on paper mounted on canvas, 15 x 22.5 in. Collection - Fidelity Investment Corp. Art Collection, Boston, Massachusetts. (SOLD) Self-Portrait No 52, 2015, graphite and pastel on paper mounted on canvas, 15 x 22.5 in. Collection - Fidelity Investment Corp. Art Collection, Boston, Massachusetts. (SOLD) Self-Portrait No 59, 2015, graphite and pastel on paper mounted on canvas, 15 x 22.5 in. Collection - Fidelity Investment Corp. Art Collection, Boston, Massachusetts. (SOLD) Self-Portrait No 60, 2015, graphite and pastel on paper mounted on canvas, 15 x 22.5 in. Collection - Fidelity Investment Corp. Art Collection, Boston, Massachusetts. (SOLD) Inner Head IV, 1992, pastel and graphite on paper, 30 x 22 in. Collection - SchmidtBank Weiden, Germany. (SOLD) Inner Head III, 1992, pastel and graphite on paper, 30 x 22 in. Collection - SchmidtBank Weiden, Germany. (SOLD) I have a landscape in my head, 1992, graphite and Lettraset on paper, Collection - SchmidtBank Weiden, Germany. (SOLD) Inner Head II, 1992, pastel and graphite on paper, 22 x 30 in. Collection - SchmidtBank Weiden, Germany. (SOLD) Inner Head I, 1992, pastel and graphite on paper, 22 x 30 in. Collection - SchmidtBank Weiden, Germany. (SOLD) Inner Head 5, 1992, pastel and graphite on paper, 30 x 22 in. Collection - SchmidtBank Weiden, Germany. (SOLD) The Accident, 1979, oil on masonite 40 x 48 in. Collection of Alliance Francaise, Lagos, Nigeria.