"Willem Kalf (1619 – 31 July 1693)
was a Dutch Golden Age painter who specialized in still lifes. Later in his life, Kalf became an art dealer and appraiser." - (en.wikipedia.org 26.05.2021)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)
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