OP_Talks | Meeting with art dealer Volker Diehl from Galerie DIEHL in Berlin. Venue: OP ENHEIM, Salon Herz, 5th floor. Free admission. Sign up: visit@openheim.org. Exhibition opening: https://bit.ly/AirWantsToGo_FB. The event is part of the Opening Weekend of the exhibition Air Wants to Go. Dominik Lejman. More information: https://bit.ly/Info_Prakt_AirWantsToGo / What does the art market look like…