by Katya Kazakina 22. März 2017,

2016 tally of $56.6 billion was down for second straight year

Geopolitical risks add to uncertainty for 2017, report shows

The Global Art Market Report for 2017

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https://www.bloomberg.com/news/articles/2017-03-22/global-art-sales-fall-11-to-lowest-point-since-financial-crisis