Antique bronze (#665D1E) and Seal brown (#59260B) appear together across 6 master palettes in our corpus, most prominently in the work of Emile Renouf, Konstantin Kryzhitsky, and Charles Courtney Curran and the Realism tradition. Painters typically deployed antique bronze at an average of 15% of the canvas, with seal brown at 9%. Third colors most often completing the combination include Smoky black (#100C08), Zinnwaldite brown (#2C1608), and Café noir (#4B3621).