Osvaldo Borsani P31 chairs: "An Italian take on the Eameses' molded plywood seating. But Borsani totally made the technique his own. And three legs? Hotness." $6,800 for a pair at Open Air Modern. Photo 3 of 11 in Must-Have Collectors Items at Brooklyn's Open Air Modern

Must-Have Collectors Items at Brooklyn's Open Air Modern

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Osvaldo Borsani P31 chairs: "An Italian take on the Eameses' molded plywood seating. But Borsani totally made the technique his own. And three legs? Hotness." $6,800 for a pair at Open Air Modern.