Vessel of circular profile with vertical and smooth rim. It is decorated with blue over white underglaze enamel. In the center, there is a double "vajra" surrounded by auspicious Buddhist symbols. The exterior has a border of fretwork on the rim and on the reverse a line of cartouches surrounding a circular foot. At the base, right in the center, it has a Qianlong six-character mark "大清乾隆年制". There is a small bump on the mouth.Diameter: 11.50 cm; Height: 3 cm.