Bone (#E3DAC9) and Copper penny (#AD6F69) appear together across 6 master palettes in our corpus, most prominently in the work of Sanyu, Spyros Papaloukas, and Stefan Popescu and the Symbolism tradition. Painters typically deployed bone at an average of 26% of the canvas, with copper penny at 7%. Third colors most often completing the combination include Khaki (#C3B091), Silver pink (#C4AEAD), and Quick Silver (#A6A6A6).