Kiln change glaze through ear bottle

[Kiln change glaze through ear bottle]

Kiln change glaze through ear bottle, 33.3 cm in height, 10.7 cm in diameter and 13.5 cm in foot diameter

The bottle has a straight mouth, a long neck, a double pierced ear at the neck, a wider lower neck, a bulging belly, and a curling foot. The sky blue glaze is applied inside, the kiln change glaze is applied outside, and the sauce glaze is applied at the bottom. The double-line four-character version of the “Yongzheng Year” seal script is engraved in the bottom center

Kiln change glaze is a kind of imitation Jun glaze fired by Tang Yingchuang in Yongzheng period. The principle of glaze color rendering is that when the utensils are fired in the kiln, the various metal color elements contained in the glaze water will blend with each other through oxidation and reduction at high temperature, presenting a colorful color. According to the Chronicle of Tang Ying’s Porcelain Affairs, in March of the seventh year of Yongzheng’s reign, Tang Ying “sent Wu Yaopu, the director of the factory, to investigate the preparation method of the glaze of the Jun kiln, successfully fired the glaze of the kiln, and was ordered to fire it for many times.

窑变釉贯耳瓶底款