Antonio Citterio. Leather chaise lounge Baisity by Antonio Citterio for B&B Italy, 1982. Elegant chaise longue featuring a leather upholstered steel-frame and backrest, a black leather cushion and a leather mattress from the Stunning polished aluminium details. It’s in excellent condition and very comfortable. We have the same piece available with a pattern mattress from the 1980’s.