1981

Group Show of Ghanian Painters in Oakland, USA

1985

Artists for Human Rights, Überseemuseum Bremen, Germany

1986

We live here, El Patio, Bremen, Germany

1987

Exhibition of the BBK (Art Association) Bremen, Weserburg Bremen Germany

Paintings 87, El Patio, Bremen, Germany

1988

Bremer Förderpreisausstellung für bildende Kunst, Weserburg Bremen, Germany

1991

Bremen Art Show, BBK Bremen, Germany

Artists of Bremen, Galerie Roche, Bremen, Germany

1993

Art Multiple, Düsseldorf, Germany

1994

Sixteen paintings and prints, London, GB

Art in Landtag, Rheinland Pfalz, Mainz, Germany

1995

The Right To Hope, Johannisburg, South Africa

Absolute Ghana, Accra Contemporary Art ACA, Accra, Ghana

Around and Around, Doual´Art, Galerie Peter Herrmann, Douala, Cameroon

African Art of our Time, Tokyo, Japan

1996

Biennale Dakar, Senegal

Africana, Sala 1, Rom, Italy

Dance on the Volcano, Galerie Steinbrecher, Bremen, Germany

African-European Inspiration, Alsdorf, Germany

1997

Biennale Havanna, Cuba

Polarisation, Dokoupil/Dahn/Owusu-Ankomah, Galerie Jörg Heitsch, München, Germany

Transla Cia 1997, B.W.A. Galerie Pytrow Tryb, Poland

Exhibition of the Fourth International Conference of Visual Arts, Vancouver, Canada

1998

Multiple Echo, Galerie Peter Herrmann, Stuttgart, Germany

Body and Soul, Stadsgalerij Heerlen, Netherlands

Aids Worlds, Les Mondes du Sida, Genf, Zug, Bellinzona, Zürich, Switzerland

The new Spirit of Africa, Kunstverein Neue Galerie Landshut, Germany

Echo, Kunstverein Galerie im Thalhaus, Wiesbaden, Germany

1999

Around & Around, Galerie Achim Kubinsky, Berlin, Germany

Around & Around, Galerie Peter Herrmann, Stuttgart, Germany

Artist of the Day, Flowers East Galery, London, GB

From Skarabäus to New Beetle, Kunstverein Bad Salzdetfurth, Germany

Translacje 1999, Pjotrkow Tryb, Poland

Five Continents One City, International Salon of Painting, Museum of Mexico City

Transavantgardia, October Gallery, London, GB

2000

Heimatkunst, Haus der Kulturen der Welt, Berlin

Over-View, Galerie Peter Herrmann, Stuttgart, Germany

Arch, Kunstverein Bad Salzdetfurth, Germany

The Insect, Galerie Kühn, Berlin, Germany

Paradise Zero, Eventa 5 Biennale, Uppsala, Sweden

Kunstkoffer, Dialog der Kulturen, EXPO 2000, Hannover, Germany

Transafricana, Bologna, Italy

Mission 2000, Lille, France

2001

Over-View, Galerie Peter Herrmann, Berlin, Germany

„ It flys and flys“, Kunstverein Bad Salzdetfurth, Germany

2002

Bilder und Skulpturen, Kunstverein Bad Salzdetfurth, Germany

Africa ist im Kommen, Paul-Löbe-Haus des deutschen Bundestags, Berlin

Ghana yesterday and today, Musée Dapper, Paris, France

2003

Der Rest der Welt, Pirmasens, Germany

Post Border Land, SPK Amsterdam, Netherlands

Espacios Mesticos II, International Contemporary Art Meeting, Las Palmas de Gran Canaria, Spain

A Fiction of Authenticy: Contemporary Africa Abroad, Contemporary Art Museum St. Louis, Missouri, USA

Dialoge-Gegenwartskunst in Südbaden, Galerie im alten Schloß, Wehr, Germany

Inscribing Meaning, National Museum of African Art, Smithsonian Institute, Washington D.C., USA

Weltkunstreihe VII, Galerie Klinger, Görlitz, Germany. With Fr´déric Bruly Bouabré & Aboudramane

Art Cologne, Galerie Peter Hermann. With Sokari Douglas Camp, Chéri Samba, Pascale Marthine Tayou and Aboudramane