Artists employ a variety of techniques to give new bronze sculptures the appearance of age or antiquity, transforming shiny metal into weathered, time-worn masterpieces. One of the most common methods is applying a patina—a chemical reaction that alters the surface color of the bronze. By using acids, salts, or heat, artists can create greens, blues, or browns that mimic natural oxidation over centuries.

Another approach involves manual distressing, where tools are used to scratch, dent, or texture the surface, simulating wear from environmental exposure. Some artists even bury sculptures temporarily or expose them to controlled humidity to accelerate natural aging.

Layering is also key; multiple patinas and wax coatings build depth, replicating the complex hues of ancient bronzes. Finally, selective polishing highlights raised areas, mimicking the way age erodes surfaces unevenly. These methods allow modern sculptors to craft pieces that carry the timeless allure of antiquity.