"Mistake" by Tony Smith is a commanding cast bronze sculpture finished in a rich black patina, characteristic of the artist's bold exploration of geometric minimalism. The work's stark, angular form embodies Smith's signature approach to monumental abstraction, inviting viewers to consider the dynamic relationship between mass, space, and shadow. The deep black patina enhances the sculpture's imposing presence, lending it a sense of weight and permanence that anchors it powerfully in its environment.