This early 1970s edition boasts highly sought-after features, notably the metal cover under the seat, a predates the plastic versions. The underside of the seat is stamped “FH Danmark,” attesting to its authenticity and originality. The one-piece molded ash plywood shell, stained black, offers a slight flex, ensuring excellent seating comfort. It rests on a four-legged chromed tubular steel base. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution