Imperial Narrative Vases of the Late Qianlong Period: Microscopy of Enamel Application and Gilding

Abstract This study presents a detailed examination of a monumental famille-rose imperial vase of the late Qianlong reign (ca. 1750–1790), decorated with narrative scenes of philosophers beneath blossoming trees. Special attention is given to the microscopic analysis of enamel layering, gilding application, and structural features of the glaze. The research confirms the vase’s attribution to the imperial workshops of Jingdezhen and highlights its role as a ceremonial and decorative object in the cultural sphere of the Qing court. Keywords Chinese porcelain; famille-rose; Qianlong period; imperial ceramics; microscopy of enamels; gilding techniques; Jingdezhen Introduction The Qianlong reign (1736–1796) produced some of the most technically sophisticated and artistically refined porcelain in Chinese history. Among the masterpieces of this period are large ceremonial vases painted in famille-rose enamels, often featuring narrative figural scenes imbued with Confucian, Daoist, and literary symbolism. These works combined advanced firing technologies, imported pigments, and meticulous brushwork with imperial iconography. Object Description Type: Square-section porcelain vase with famille-rose painting and sculpted handles. Height: 50 cm. Shape: Baluster form with wide flaring mouth, square in cross-section, decorated on all four panels. Base glaze: Matte turquoise with fine speckling; underglaze blue Qianlong seal mark. Handles: Stylized animal-mask form, with traces of applied gold leaf. Decoration:The main panel depicts three scholars gathered beneath a spring tree: one playing a flute, others engaged in dialogue around books and scrolls. The scene alludes to literati ideals of harmony, study, and philosophical discourse. Backgrounds include mountains, pavilions, and lush floral landscapes. The neck is adorned with dense polychrome patterns, Buddhist emblems, and engraved lattices under translucent enamel. Gold details highlight robes, ornaments, and cartouches. Microscopy Analysis Microscopic imaging was performed on selected enamel areas, gilded surfaces, and the turquoise base: Enamel layering: Distinct granular texture of mineral pigments, with overlapping washes visible under magnification. Iron oxide identified in red-brown tones; colloidal gold particles in rose and yellow areas. Gilding: Leaf-gold application detected, pressed into surface grooves with irregular granularity, typical of Qianlong imperial techniques. Glaze: Natural micro-pitting and kiln support marks present, consistent with high-temperature firing. The turquoise base shows dense, crystalline texture with cobalt inclusions in the seal mark. Painting technique: Fine transitions in shading, achieved by superimposed washes, with no evidence of transfer-printing. Brushstroke layering corresponds to imperial workshop practices of the 18th century. Attribution Date: Late Qianlong period, ca. 1750–1790. Origin: Imperial kilns, Jingdezhen. Function: Courtly decorative vessel, likely displayed in scholarly halls or pavilions. Conclusion This vase exemplifies the synthesis of technical innovation and iconographic richness characteristic of late Qianlong imperial porcelain. Microscopy confirms the authenticity of the famille-rose enameling and gilding process, reinforcing attribution to the highest level of Qing production. Such works not only decorated imperial interiors but also served as symbolic affirmations of Confucian scholarship and cultural refinement. References / Литература Kerr, R. & Mengoni, L. (2011). Chinese Export Ceramics. V&A Publishing. Pierson, S. (2009). Chinese Ceramics: A Design History. Victoria and Albert Museum. Medley, M. (1989). The Chinese Potter: A Practical History of Chinese Ceramics. Oxford University Press. Harrison-Hall, J. (2001). Ming Ceramics in the British Museum. British Museum Press. Hou et al. (2021); Zhao et al. (2023); Nature Materials (2024). Dronova, N. D. (2016). What You Need to Know About Antique Chinese Porcelain [Что надо знать о старинном китайском фарфоре]. Moscow: OOO “Tipografiya KEM”, p. 282. DOI: 10.5281/zenodo.16794377. ISBN 978-5-9908782-6-6.