Another time, I plucked an orange, unsigned gown from its hanger. I knew almost immediately that it was Christian Dior, by then-creative director John Galliano. I paid $40; 1st Dibs sold an ...

There is no certificate of authenticity included with the listing. Melania Trump's custom wedding gown, designed by John Galliano for Christian Dior, is reportedly up for auction at a fraction of ...