FRANCISCO ALVAREZ (1936–2024). Set of 9 engravings and lithographs on the “Wall of Nature,” primarily comprising: - “Thistles” / “Cardos,” numbered 2/20, sheet size: 68.5 x 49.5 cm; - “Dead Bird” / “Pájaro muerto,” numbered 49/50, Plate dimensions: 34.5 x 59 cm; - “Landscape at Sunset” / “Paisaje al atardecer,” numbered 17/20, Plate dimensions: 58 x 40 cm; - "Wall and Flowers" / "Muro y flores," numbered 28/35, Plate dimensions: 48 x 40 cm; - "Wall of Violence" / "Muro de la violencia," numbered P.A., Print dimensions: 27.5 x 34 cm; - "Wall of Violence" / "Muro de la violencia," numbered 49/50, print dimensions: 27.5 x 34 cm (signs of moisture); - "Wall of Violence" / "Muro de la violencia," numbered 50/50, print dimensions: 27.5 x 34 cm; - "Blue and Green Landscape" / "Paisaje azul y verde," numbered P.A., Plate dimensions: 45.5 x 33 cm; - "Flowers in Front of the Window" / "Flores delante de la ventana," numbered 18/20, sheet dimensions: 58 x 39.5 cm.