乾隆帝 Qianlong Emperor mark and period (1736-1795), Chinese copper red porcelain dragon vase, Qing dynasty, Jingdezhen ware. A globular form Chinese porcelain vase, having five-claws Dragons amongst Lotus Blossoms and a scrolled foliate. Stylized Waves at rim. Blue double rings at foot & rim. Underside bears a blue Qianlong (1736-1795) mark. Imperial reign mark: Da Qing Qian Longi nian zhi. (Made during the Qianlong period of the Great Qing dynasty), in a double circle, underglaze blue. Height: 12.25 inches = 31.1 cm; Diameter: 9 inches = 22.9 cm; Weight: 6 lb. 3.1 oz. = 2,811 kg = 2 kg 811 g. Provenance: private collection in St. Petersburg, Florida, USA. Similar vase was sold on Sotheby’s on October 25th, 2015: Lot 49. A rare copper-red 'Dragon and Phoenix' vase, Qing dynasty, Qianlong period (1736-1795). Estimate 80,000 — 120,000 GBP. Lot sold 100,000 GBP. Photo Sotheby's. https://www.alaintruong.com/archives/2015/10/25/32829454.html