The Team

Cabinet Portier is an appraisal office specialized in Asian Art. Its mission is to identify, authenticate and estimate East Asian paintings and works of art.
We are specialized in:

  • Auctions.
  • Valuation for heritage and donation or other purposes.
  • Private and juridical appraisal.
  • Insurance appraisal.

Thierry Portier Alice Jossaume

Thierry Portier

  • Honorary Expert at the Court of Appeal of Paris
  • Member of the French Syndicate of Professional Experts on Works of Art and Collections (SFEP)
  • Expert at the plenary assembly for insurance companies
  • Expert at the official city pawn office of Paris
  • Member of the Professional Experts Union
  • Member of the French-Japanese Association
  • Member of the Urasanke Konishiwan Foundation (Japanese Tea Ceremony Education)

Alice Jossaume

    • Expert at the Court of Appeal of Paris
    • Member of the French Syndicate of Professional Experts on Works of Art and Collections (SFEP)
    • Lecturer at
      EAC (Business school of Arts, Culture & Luxury)
      IESA (International Studies in History and Business of Art & Culture)
      Drouot Formation (High School of Art Market)
      Ecole du Louvre
amelie xiaoxia

 Amélie Rolin

  • Administrative collaborator
  • Research and Documentation
  • Contact person for pre-sales and after-sales

Ma Xiaoxia

  • Translator
  • Research and Documentation
  • Contact person for China
amelie  

 Ariane Excoffier

  • Administrative collaborator
  • Research and Documentation
  • Contact person for pre-sales and after-sales

Madelaine Portier

  • Administration
  • Accounting