Peter Sedgley obituary

Op artist and friend of Bridget Riley with whom he founded Space artist studios in LondonWhen Pimlico underground station opened in September 1972, it caused a stir in the London art world. The new Victoria line, to which it was a late addition, was intended to showcase British design. Stations would be identified by tiled recesses behind benches along their platforms: artists including Edward Bawden were invited to make these. Pimlico was a particular prize, being the stop for what was then the