Very rare Model SB06 chair, designed in 1952 by Dirk van Sliedregt for Pastoe. This exceptional piece was originally created for a competition organized by Museum of Modern Art (MoMA) in New York. The chair is offered in original, untouched condition. It would make a significant addition to any serious design collection. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution