Description: A finely potted rectangular moon flask (扁壶) with double handles, decorated in underglaze cobalt blue and copper red. The main body is painted with a five-clawed dragon (龙纹) amidst scrolling clouds and flames, symbolizing imperial power and auspicious authority. The shoulder features geometric key-fret borders (回纹), while the foot and rim are encircled with stylized scroll designs. Both sides are richly decorated with powerful dragon imagery in blue and red, a combination highly admired during the Qianlong reign. The base bears a six-character seal mark “大清乾隆年制” (Made in the Qianlong reign of the Great Qing) in underglaze blue within a square frame. Details: • Period: Qing Dynasty style, Qianlong reign mark (1736–1795) • Form: Rectangular moon flask /扁壶 with double handles (双系耳) • Decoration: Blue & white (青花) with underglaze copper-red (釉里红) dragon motif • Dimensions: 9.7cmx 4.7cm • Condition: Very good condition overall, no visible repairs; minor wear consistent with age. Notes: The combination of 青花 (blue and white) with 釉里红 (underglaze red) is technically challenging and highly valued among Qing imperial porcelains. The dragon design represents strength, prosperity, and imperial legitimacy.