Old gold (#CFB53B) and Zinnwaldite brown (#2C1608) appear together across 6 master palettes in our corpus, most prominently in the work of John Singleton Copley, Vladimir Borovikovsky, and Dante Gabriel Rossetti and the Romanticism tradition. Painters typically deployed old gold at an average of 19% of the canvas, with zinnwaldite brown at 13%. Third colors most often completing the combination include Smoky black (#100C08), Café noir (#4B3621), and Moss green (#8A9A5B).