Yuan blue and white porcelain identification skills:
(1) Look at the shape of the device: For the shape of the bottle, the can, etc., look at its mouth, neck, shoulders, abdomen, and sole to see if it has the characteristics of the Yuan Dynasty, and also to discriminate the shape. Carcass weight, a comprehensive analysis of the shape of the device. In the Yuan Dynasty, the shape of the bottle and the can is generally thick and the carcass is hard.
(2) Look at the glaze color: The glaze color of the blue and white porcelain is slightly flashing in the white, the radiance is bright and translucent, but there are also blue or white blue or blue. In the middle and early period of the Yuan Dynasty (Yangyou period), blue and white porcelain, such as bottles and cans, was applied with transparent blue and white glaze. The glaze was like a glutinous rice. Sometimes the glaze showed a matte color, and the near blue color was blue and gray. It has a yellow-brown color, and it looks at the white spots on the glazed surface of the blue-and-white glaze. A few glazed surfaces can be seen on the glazed surface of the body, and the glazed lines of the glaze are slightly irregular. The white glaze, the glazed glaze and the white glazed blue-and-white porcelain that began to be burned in the middle of the year, the white color of the fetus is mostly white, slightly flashing green, and it is a white glaze with a transparent glass texture.
(3) Look at blue and white: Yuan blue and white porcelain is unstable in color, blue and white color is dizzy, and blue and white materials are divided into two types: one is thick and bright, the green color is thick, and there is black rust on the thick, commonly known as “black scorpionâ€. When the hand touches, the glazed surface of the blue-and-white flower is uneven, which is the coloring effect unique to the imported “Su Ni Bo Qing†material; the other is the domestic material, the blue color of the domestic material blue-green is gray, there is The color is blue-green or gray-blue.
In the Yanyou period, the peony pattern of blue-and-white hair color is deep into the fetal bone, which is like a cloud-like block, which is like a lurking on the fetal bone. The blue-and-white flower floats up close to the glazed surface, and the faint blue-and-white flowers are blasted. The glazed glazed surface has thick black silk and small dots. The blue pattern is closely attached to the glazed surface and slightly concave. This is also the basic point for identifying Jingdezhen Yuanqinghua.
(4) Look at the ornamentation: The ornamentation of the blue-and-white porcelain in the Yuan Dynasty can be divided into two categories. The first category is characterized by imported materials and paintings. It has the characteristics of full composition, rich layers and neat painting.
For example, the pattern of the large plate is composed of three to five layers of dense patterns. The patterns of the bottles and cans are composed of three to eight layers of patterns. The patterns have the characteristics of coordination, complexity and chaos. The motifs are rich and varied. The story consists of entangled flowers, fish algae, lotus pond, double phoenix flowers, light-branched branches, bamboo stone flowers, melons and other patterns. The flower patterns have the characteristics of large flowers and large leaves, and the leaves of the tangled lotus are painted in a gourd shape. The edge of the peony pattern is painted in white beaded shape, the auxiliary variation of the lotus petal pattern has a lot of spacing, and the border interior has blue and white features. Another type of blue-and-white flower is painted with domestic materials, and its pattern has the characteristics of smooth and unrestrained. The composition of the pattern is simpler, the drawing is rougher, and various floral patterns are more common.
(5) Look at the inner wall: Yuan blue and white porcelain bottles, the inner wall of the tank is not glazed, the inner wall is sand tire, and the body is generally made by segmentation and bonding, so the abdomen and the bottom of the device often have obvious fetal joints.
There is a lot of tires in the connection between the inside of the bottle and the shoulder, so there is a rough feeling. The inner wall joints are mostly tire joints with protrusions ranging from about 1 to 2 mm. The thickness is irregular and the hand feels round and delicate. The inner wall of the bottle is slightly yellowish, and the inner wall of the inner wall of the tire and the thin wall of the inner wall are obviously visible. The upper part of the abdomen is generally free of trimming treatment, and the lower part of the abdomen has a repaired tire with a spiral pattern. The inner wall of the bottle is obviously visible. . The glare is obliquely seen inside the dilute sand hole of the inner wall, and the starlight point is flashed, which is also called the dark sun point.
(6) Look at the bottom foot: The bottom of the blue-and-white porcelain vases and cans in the Yuan Dynasty are mostly concave and foot-shaped. The soles are wide and thick, and a small amount of soles are outwardly chamfered. The excavation is shallow and deep, mostly for shallow feet. . The bowl-like circle of the foot is mostly inclined on the outside, but whether it is a pot or a round, the foot has a relatively regular and irregular feeling.
Bottles, cans and the like have a tightness in the soles of the soles, and some have a slightly loose texture. The small sand eyes and the black blemishes are clearly visible. Some of the micro-protrusions of the soles are heart-shaped. Bottles and cans have many crease marks on the soles of the feet, which are flint red and crimson. Some of the bottoms of the rings and the soles of the feet are obviously visible. The black glaze marks with different sizes and different sizes are attached. Exploded.
(7) Look at the color and bubbles: The color of the blue and white flowers is also very important. The outer rings of the bottles and cans are generally thick and glazed to show water green, and the duck eggs are blue. The glaze of the body is often blue. White, light blue, or yellowish brown.
In the early middle of the Yuan Dynasty, blue and white porcelain bottles and cans were obviously colored. The color development was different from the dryness, humidity, temperature and season of the air. In the middle and early period of the Yuan Dynasty (the late period), there were occasional weak sweating on the glazed surface of blue and white porcelain, such as bottles and cans. Generally, it was the hot season of the weather, and most of the blue and white glazes in the early middle of the Yuan Dynasty and the blue and white glazes of the central government. There are no bubbles. There are bubbles on the blue and white porcelain, white glaze and white glaze that have been fired from the beginning of the year, but there will be two kinds of bubbles in the size, and there are many small bubbles. The glaze of the blue and white porcelain is mostly dry and transparent.
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