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How Achille and Pier Giacomo Castiglioni's 1962 Arco Light Became a Living Room Essential | Architectural Digest
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File:' 11 - ITALY - Arco Lamp - Lampada Arco di Achille Castiglioni e Pier Giacomo - 1962 - Flos - Triennale Design Museum - Milan.jpg - Wikimedia Commons
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