Giroflex Armchair by Albert Stoll.
black leather over generous foam padding, you could say overstuffed;
dark wood open loop frame, accented by 6 chrome disks;
designed by Albert (not Martin) Stoll in Switzerland;
low easy / lounge chair, seating;
these were populair for office reception / waiting areas;
vintage, retro, mid-century modern, 70s, 1970s, seventies, MCM,