No Colour Bar: Black British Art in Action 1960-1990 

Eddie Chambers' "How Much Longer You Bastards?', 1983, collage, 120 x 240 centimetres (Collection of Sheffield City Art Galleries) was included in the exhibition No Colour Bar: Black British Art in Action 1960 - 1990, at Guildhall Art Gallery, Guildhall Yard, City of London, London EC2V 5AE, 10 July 2015 - 24 January 2016

From the brochure to accompany the exhibition:

"This exhibition is one of the most comprehensive surveys of Black British art in recent years. The works on display explore identity, place, celebration, and protest as expressed by artists and cultural practitioners both inside and outside of the Huntley's immediate circle. Our headings provide a useful way of thinking about the broader issues that engage many of these artists:

Elbow room: Creating a space for black arts and cultural practices in Britain

Clenched fists: Movements of resistance to and activism against racism, political violence and inequality

Broad shoulders: Strong yet brave struggles against oppression and injustice

Open arms: Embracing a new internationalism through solidarity, collaboration and creativity."

See also http://nocolourbar.blogspot.com/2015/07/marsha-lowe-in-conversation-with-eddie.html