Prada did it. Moncler almost did it. Ferragamo is about to do it and so, at some point, is Renzo Rosso of Diesel and Brunello Cucinelli. But Giorgio Armani thinks no one should do it – and Diego Della Valle, chairman of Tod’s, has now taken him to task. “It,” of course, is a public listing, currently the trendiest way to raise funds among Italian fashion brands.
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