Which fashion brand, whose part company is OTB, was founded in 1993?
OTB Group: OTB is the parent company of fashion brands Diesel, Maison Margiela, Marni, Paula Cademartori, Viktor & Rolf, and companies Staff International, specialized in ready-to-wear production and distribution, and Brave Kid, specialized in childrenswear production and distribution. Viktor &amp; Rolf: Viktor & Rolf is a fashion house, which specialises in creating conceptual and avant-garde designs.
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