Caixa Preta (Estructura IV) (Black Box [Structure IV])

• Date: 

  1975
• Technique: 

  Offset printing on paper
• Dimensions: 

  23,5 x 30,5 cm
• Entry date: 

  2015
• Register number: 

  DO02612-004
• Long-term loan of Fundación Museo Reina Sofía, 2015