Yuan dynasty blue and white glaze red jade pot spring bottle. Skimming mouth, thin neck, hanging abdomen, ring foot slightly outside, beautiful shape, shape neat, product appearance intact. Hand-made tyres, hand-painted. Glaze plump, touch wen run jade. Bottom has flint red, rich natural. Inside, there are rich traces of historical erosion. Inside the glaze, red and blue flowers are scattered naturally, with light green moss spots, rust entering the fetus, and there are rich layers of dead bubbles and broken bubbles (which are smelly, dry and black).
Bubble size distribution natural, several times different, a sense of hierarchy. Oxidation crystallization out of petals, spider reticulations, twigs, there are flashes of clam light, natural and vivid. There are many pits and patches formed by erosion. From the aging degree, for the yuan dynasty blue and white glaze red porcelain.
Blue and white glaze red is one of the porcelain underglaze color varieties, blue and white is a kind of high temperature underglaze color decoration, with metal cobalt as the colorant, cover transparent glaze high temperature firing is beautiful blue. The underglaze red is also a kind of high temperature underglaze color decoration, with metal copper as the color agent, decoration and firing process and blue and white. This kind will blue and white, glaze inside red two colors apply at the adornment method that one implement calls blue and white glaze inside red.
The combination of blue and white glaze red together for decoration and called "blue and white glaze red." Its characteristic has blue and white already "beautiful beautiful elegant arrives send, calm and stable" distinctive feature, added the bright and magnificent of red in glaze again, abounded colour effect, formed decorous and guileless artistic style. Therefore, blue-and-white glazed red porcelain has become one of the precious varieties in China. Extant blue and white of yuan dynasty is very rare, be worth broad collect lover favour.