Determining the investment potential of a porcelain sculpture requires a multifaceted approach, combining art historical knowledge with market savvy. Seasoned collectors focus on several critical factors:

1. Provenance & Authenticity

A documented history of ownership and expert verification significantly enhance value. Pieces with royal or notable previous owners often command premium prices.

2. Rarity & Age

Limited-edition works or sculptures from renowned kilns (e.g., Ming Dynasty Jingdezhen) appreciate faster. Pre-20th century pieces generally show more stable value growth.

3. Craftsmanship Quality

Hand-painted details, complex glazing techniques, and structural integrity are scrutinized. Imperial-grade pieces with flawless execution outperform mass-produced items.

4. Artistic Significance

Works by master ceramicists or those representing important stylistic movements (e.g., Art Nouveau porcelain) attract institutional buyers, ensuring liquidity.

5. Market Trends

Auction records from Sotheby's/Christie's and collector forums reveal demand patterns. Currently, Chinese famille-rose and European Art Deco sculptures show strong ROI.

6. Condition & Conservation

Professional restoration reports are mandatory. "As-found" pieces with minimal repairs retain 30-50% higher value compared to extensively restored works.

Savvy investors also monitor emerging markets – contemporary studio porcelain artists are gaining traction, with some works appreciating 200% in 5 years. Ultimately, combining connoisseurship with data analysis yields the most reliable valuations.