Final answer:
Calder's 'Untitled' sculpture is a striking representation of his unique style, utilizing painted aluminum, steel, steel rod, and wire. It showcases his mastery in creating mobile sculptures that interact with air currents.
Explanation:
Alexander Calder's large work 'Untitled' is a captivating example of his innovative approach to sculpture. Constructed using painted aluminum, steel, steel rod, and wire, this piece stands at H. 60 in., W. 152¾ in. The sculpture is part of Calder's renowned mobile series, known for their delicate balance and ability to respond to air currents, creating movable sculptures.
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