Extraordinary, 18th C. Chinese Qing Dynasty Yongzheng Emperor Reign Period, superb blue and white porcelain bowl. Delicately potted with a deep curvature gently leading upward the rounded sides toward gallery mouth rim. Raised on slightly concaved foot ring. Exterior is adorned with incredible hand painted Hibiscus floral designs wrap around uniform pattern. Banded with numerous auspicious patterned ribbons under the rim and foot. The central interior with Hibiscus medallion design. The immaculate porcelain body is covered with a characteristic silky glaze, with various striations throughout the finish. The color is balanced, elegant and exquisite. Under base with Yongzheng vertical six characters reign mark in underglaze blue within double fine rings, Qing Dynasty (ca. 1723-1735 AD)