The historical importance of a porcelain sculpture is determined by a combination of factors that reflect its artistic, cultural, and technical significance. First, the craftsmanship and technique used in its creation play a crucial role. Mastery of glazing, firing, and sculpting methods can elevate a piece to a higher historical value. Second, the cultural context in which the sculpture was produced adds depth to its importance. Pieces tied to significant historical events, dynasties, or artistic movements often carry greater weight.

Third, rarity and provenance contribute to a sculpture's historical standing. Limited editions or works from renowned kilns or artists are highly prized. Fourth, the condition and preservation of the piece matter; well-preserved sculptures with minimal restoration retain more historical authenticity. Finally, aesthetic appeal and innovation in design can distinguish a sculpture as a landmark in art history.

By examining these factors—craftsmanship, cultural relevance, rarity, condition, and artistic innovation—collectors and historians can accurately assess the historical importance of porcelain sculptures, ensuring their legacy endures for future generations.