Chinese Blue & White Porcelain Stem Cup (高足杯) with Original Shaanxi Antiquities Store Label and Export Seal A finely potted Chinese blue and white porcelain stem cup (高足杯, Gaozu Bei), decorated in underglaze cobalt blue with floral and scrolling vine motifs in the traditional Qinghua style. The piece retains its original inventory label from the Shaanxi Provincial Cultural Relics Store (陕西省文物商店), together with its original export customs seal, both preserved in situ. Such labels and seals were typically applied to objects released through the official Chinese antiquities trade system and exported abroad during the second half of the 20th century. The elegant high-footed form is inspired by classical Chinese ceremonial and offering vessels and reflects a long-standing tradition of blue and white porcelain production. The interior is richly decorated with stylized floral ornament, while the exterior features complementary hand-painted motifs executed in underglaze cobalt. Particularly noteworthy is the survival of the original store label and customs seal, providing an attractive element of provenance and historical context rarely encountered on the market. Condition: Good overall condition with age-related wear, firing imperfections and minor manufacturing irregularities consistent with traditional porcelain production. Original label and export seal preserved. Dimensions: Diameter: approx. 10 cm A highly decorative and collectible example of Chinese blue and white porcelain, appealing to collectors of Asian art, Chinese ceramics and export antiques.