75 PETERS celebrates iconic British Architect (and co-founder of Archigram) SIR PETER COOK's 75th birthday.

75 established and emerging international artists have produced a portrait of Sir Peter to auction for charity Architecture for Humanity.

All 75 artworks will be released periodically up until the time of the auction commencing. Sign in to watch or bid for a work and follow us on Twitter or Facebook to be notified of new artwork released.