CLEAN : Christies Auction house expects bumper impressionist art sale

The transcript discusses the significance of a surrealist sale, highlighting its importance in the art market, particularly at Christie's. It emphasizes the strong demand and international appeal of the art market, noting the interest from Asian, Russian, and Middle Eastern buyers. The sale features an exquisite piece from Samuel Courtauld's collection, underscoring the event's prominence.

Who is the collection mentioned in the text coming from?

What is described as a particularly appealing segment in the art market?