Expertization is provided by our corporation in our galleries or at the location of the works free of charge. Expertization is carried out with an advisory committee of experts. The works the expertization of which is carried out are put up for sale by Portakal Art and Culture House if the advisory committee approves and according to the wishes of the owners of the works.

Fields in which our corporation provides expertization:

  • Painting (Orientalist, European, Classical, Modern, and Contemporary Turkish Painting)
  • Calligraphy
  • Silver (Ottoman, European and Russian)
  • Ottoman Works of Art
  • Tombak
  • Glass
  • Porcelain (Ottoman, European, China and Far East)
  • Ceramics
  • Metalwork
  • Textile
  • Furniture
  • Engraving