The Penny Black was the world's first official adhesive postage stamp.
Penny Black may also refer to:
Penny Black (album), by Further Seems Forever Penny Black (film), directed by Joe Hitchcock Penny Black (research project), a Microsoft Research project on fighting spam Penny Black, a 1984 crime novel by Susan Moody Penny Black, a fictional character appearing in DC Comics' Flashpoint story arc Pennyblack, a fashion brand owned by Max Mara