Designed in 1982 by the legendary Swiss architect Mario Botta for Alias, the “Prima” chair is one of the purest and most recognisable symbols of postmodern design and architecture applied to furniture. The true hallmark of the “Prima” model is its backrest, comprising two rotating cylinders made of black polyurethane foam. This detail, as well as lending the chair a strong graphic and sculptural character, offers dynamic comfort by adapting to the posture of the back. Exhibited in the world’s most important design museums (including the MoMA in New York), the “Prima” chair is not merely a dining or study chair, but a genuine investment in the world of designer collectables. 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