This week: Behind all the sensational discoveries of works of art that make the headlines around the world, there is a whole process of authentication and valuation. Valuating a work or an object of art is a difficult exercise that requires a great knowledge of an era, an artist, a movement and the market. In this episode, we meet Betsy Thomas, who has appraised artwork for over 25 years and now teaches the techniques of this complex and painstaking practice.
Listen to the episode here.
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