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The QUADRATIC is a sculptural expression of mathematics and art. Inspired by the rare closed quartic curve identified by Cundy and Rowlett in 1989, its distinctive form transforms a mathematical equation into an extraordinary piece of eyewear. Handcrafted in Japan, the frame combines titanium craftsmanship, multicolor finishing, and 24-karat gold plating, with details inspired by the work of Constantin Brâncuși. Limited to 300 individually numbered pieces. Handcrafted in Japan Beta titanium temples Custom titanium nose pads with MASSADA logo Sculptural bridge featuring the mathematical equation 24-karat gold plated Limited edition of 300 pieces
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🇺🇸 Ship from USA · On Agora since 2026
$596.00