Awarded with the Gold Delta in 1964, this lamp designed by Miguel Milá signaled the start of the recognition of Spanish design as a professional discipline. On the occasion of the fiftieth anniversary of this milestone, Santa & Cole reintroduced it into its catalogue and adapted it for the HeadLED System (Delta de Oro, 2013), providing it with the best light efficiency and quality.In 2023, Santa & Cole commissioned Barcelona-based colourist and artist Claudia Valsells for a chromatic study of this lamp.This palette reveals a new visual and emotional perception of the M64 and scheme keeps demonstrating the timelessness of Miguel Milá’s designs.