The book examines the historical context and symbolic systems influencing artists, revealing how political, religious, and social pressures shaped artistic expression. It deciphers common symbolic languages like alchemy and mythology, frequently incorporated into paintings to imbue them with deeper meaning. The Renaissance art movement, for instance, saw artists embedding coded religious and philosophical ideas into their works.
""Painting Codes"" begins by introducing coded communication in art, then focuses on case studies, exploring Renaissance and Northern Renaissance paintings, and concludes with the legacy of coded symbolism in later art movements.