Pablo Gargallo: A Pioneer of Iron Sculpture and Catalan Avant-garde Pablo Emilio Gargallo Catalán (5 January 1881 – 28 December 1934), affectionately known as Pau or Pablo Gargallo, stands as a pivotal figure in Spanish sculpture and art history—a sculptor who bravely embraced iron as his medium and championed the burgeoning Catalan avant-garde movement. Born in Maella, Aragon, Gargallo’s artistic journey began with formative years sp…