This is Nadir Afonso
Nadir Afonso, GOSE (4 December 1920 – 11 December 2013) was a Portuguese geometric abstractionist painter. Formally trained in architecture, which he proficient early in his career following Le Corbusier and Oscar Niemeyer, Nadir Afonso far ahead studied painting in Paris and became one of the pioneers of Kinetic art, working next to Victor Vasarely, …