Artists employ a variety of techniques to give new porcelain sculptures the appearance of aged or antique pieces, creating a sense of history and authenticity. One common method is crackling, where controlled cracks are induced in the glaze to mimic the natural wear of time. This is achieved by applying a crackle glaze or subjecting the piece to thermal shock during firing.

Another technique involves staining or patination, where artists use oxides, tea, or coffee to create discoloration and subtle dirt accumulation in crevices. This mimics the natural aging process of porcelain exposed to environmental elements. Some artists even bury their pieces in soil for weeks to accelerate the aging effect.

Glazing plays a crucial role, with matte or satin finishes often preferred over high-gloss to replicate the softened sheen of antique porcelain. Artists may also sand or abrade edges to simulate wear. Additionally, intentional imperfections like uneven glaze application or slight deformations are incorporated to enhance the vintage illusion.

Advanced techniques include chemical treatments that alter the porcelain's surface composition, creating authentic-looking mineral deposits. By combining these methods, contemporary artists masterfully bridge the gap between new creations and treasured antiquities, offering collectors pieces that carry the charm of centuries-old artifacts.