That same year, Duvelleroy was awarded the prize medal at The Crystal Palace.
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After the production of a fan representing the Royal Family of England, based on a painting by Winterhalter, Duvelleroy was appointed supplier to Queen Victoria, and opened a boutique in London.
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For the leaves of his fans, he collaborated with the most sought-after engravers and painters, sometimes working with artists such as Ingres or Delacroix for exceptional pieces.