Step 1: Understanding the Concept:
The question requires the identification of the designer of an iconic piece of 20th-century furniture. The chair shown is the world-renowned Barcelona Chair.
Step 2: Detailed Explanation:
- The Barcelona Chair is a symbol of modernism and one of the most recognized objects of the last century.
- It was designed by the German-American architect and designer Ludwig Mies van der Rohe, in collaboration with his partner and fellow designer Lilly Reich.
- The chair was created specifically for the German Pavilion at the 1929 International Exposition in Barcelona, Spain, which was also designed by Mies van der Rohe. It was intended to be seating for the King and Queen of Spain during their visit to the pavilion.
- The other designers listed are also famous but known for different iconic pieces:
- Charles and Ray Eames are famous for the Eames Lounge Chair and molded plywood furniture.
- Harry Bertoia is known for his wire mesh furniture, like the Diamond Chair.
- Philippe Starck is a contemporary designer known for pieces like the Louis Ghost Chair.
Step 3: Final Answer:
The designer of the Barcelona Chair is Ludwig Mies van der Rohe.