Antique Victorian Cameo Brooch Eos and Nyx Goddesses of Day and Night. Victorian hand carved Day and Night shell cameo features Eos Goddess of the Day and Nyx Goddess of the night, accompanied by the royal eagle, Zeus the God of Gods. This is a large Victorian Cameo in Pinchbeck Mount. Measures 3.125 inches by 2.5 inches. The Cameo detail is very fine and most likely Italian in origin. Circa 1860.