How to distinguish the authenticity of porcelain tiles? How to see the authenticity of the opening p

Looking for Zhang Lianzhi, the owner of the porcelain house in Tianjin, the 700 million pieces of ancient porcelain on the outer wall of the porcelain house are genuine, each piece is tens of thousands of yuan, which is much more expensive than diamonds!! If you take the porcelain piece and go to him to identify it, he also has a lot of high-end jewelry and watches made of ancient porcelain pieces, and Tyson customized an ancient porcelain watch there this year, worth tens of millions of dollars!!

Without further ado, get straight to the point. The picture shows the multi-angle of the genuine specimen of the blue and white porcelain of the Yuan Dynasty**, and the picture shows the multi-angle of the specimen of the modern imitation of the blue and white porcelain of the Yuan Dynasty**.

It can be seen from ** that the outline pen in the genuine flower and leaf (for example, Figure 4) is very natural, powerful and skillful, while the imitation (as shown in Figure 5) has a very contrived and no force. The plant and flower lines of the genuine specimen (shown in Fig. 3) are vigorous, while the lines of the imitation (Fig. 6) are very soft, and the brushwork does not have the momentum of moving in one go, and it is obviously deliberately depicted. Although the glaze water of the genuine specimen is thin, the glaze is hard, transparent and clear, and the jade texture is extremely strong.

Although the glaze of the imitation is trying its best to be the same as the real thing, the glaze is hot, and the glaze is soft and turbid. The glazed side light of the genuine product has very obvious traces of use, and the slip marks on the surface are very natural, which are obviously formed unintentionally. Although the glaze of the imitation has also made traces such as cow hair pattern (if you don't know what cow hair pattern is, you can take a side look at your mobile phone screen), it is still deliberate and not natural enough.

The genuine tire (Fig. 9) is very delicate and white, and the surface of the tire has formed turmeric oxidation marks due to the long time. Although the imitation (Fig. 8) restores the production process of blue and white porcelain in the Yuan Dynasty as much as possible, and adopts one-to-one high-imitation technology such as manual panning and mold printing, the tire color is obviously not the binary formula of Yuan Dynasty porcelain stone and hemp cang soil, and the tire is coarse and wet, and the color is iron blue. The blue and white hair color of the genuine specimen is calm, bright and gorgeous.

Due to the clean washing of the green material, there are fewer rust spots, which is in line with the craftsmanship and production level of high-grade blue and white porcelain in the Yuan Dynasty. Although the imitation of the green material is imitated Su Ma Liqing, the mineral material has become extinct, and can only be blended with chemical materials, and the color is floating, which is more rigid. The formation of rust spots is sluggish and too deliberate, and there are no traces of the natural flow of real rust spots.

The above superficial introductions are purely personal assumptions, and whether they are right or wrong is all based on the arbitrary disposal of the officials.

There are two types of opening forms for porcelain. One is the artificially made open piece, this kind of porcelain mostly belongs to the pulp tire, artificially added chemical agents before making the billet tire, resulting in the formation of porcelain open piece, this artificial porcelain open piece is as deep as a crack to the fetal bone, that is to say, this kind of open piece is formed in the inside of the billet tire.

The natural opening of porcelain is due to the gradual cracking of the glaze surface of the porcelain after a long time, such as caviar pattern, cow hair pattern and so on. The natural opening marks do not penetrate deep into the fetal bone, only forming cracks on the surface of the glaze.

The official kiln porcelain is open, and the genuine varieties are very rare; The value of the genuine collection is very high; Whether it is genuine or not, add ** to see if you know; This is where you can identify it.

Will the embossed glaze on the rolling porcelain be old and produce natural opening?

Teach you how to identify porcelain.

People want to buy real old objects in the collection, but now in the antique market, there are too many imitations, and it is difficult to distinguish the real from the fake, whether it is ancient jade or old porcelain, it is rare to see the real generation, and the official kiln treasures in the old porcelain are even more difficult to find, and it is difficult to buy a treasure for decades. Old porcelain is an object used by people in ancient times, and some have been unearthed; There are heirlooms. To distinguish the old and new of a piece of porcelain, it is necessary to consider and look at all aspects.

Touch. Sniff. Listen to the use, each era of porcelain has the characteristics of each era.

The old porcelain has official kiln porcelain and folk kiln porcelain. Yuan Qinghua. Tang.

Sweet white porcelain. Stranded porcelain, Ru kiln, Jun kiln, Cizhou kiln; Jingdezhen porcelain is famous far and wide.

1. When collecting porcelain, take a look at the bottom first, the bottom of the new and old porcelain is not the same, some of the old porcelain has a paragraph, some have no paragraph, and some of the paragraphs are not necessarily the old porcelain, and the new imitation is also a paragraph, the important problem is to identify whether it is old porcelain, the bottom of the old porcelain has used friction marks, and the new porcelain has no traces of use. It depends on the degree of newness of the model, and it is necessary to distinguish whether the bottom is burned with soy sauce and old.

2. Touch it with your hands, the old porcelain is as smooth as jade, and some old porcelain has agate in the fetal soil, so the porcelain looks smooth and eye-catching, and feels like a piece of beautiful jade.

3. Look at the firelight, the new porcelain firelight is called the thief light, and it looks dazzling. The light of the old porcelain is the warm glow that comes out from the inside of the porcelain, which is pleasing to the eye. The old porcelain has no fire, but it looks dull.

4. Looking at the painters, most of the old porcelain is painted by hand, and the modern porcelain is printed and appliquéd.

5. Looking at the kiln changes, some old porcelain has flint red at the bottom, and some have formed fetal red.

6. Looking at the cracks, old porcelain generally has different degrees of cracks.

7. Look at the brown eyes, some old porcelain has oil shrinkage points, and the porcelain is full of brown eyes.

8. Look at the iron stool, the fetal soil of some old porcelain contains special raw materials, and there is a block of iron on the porcelain after it is fired in the kiln.

9. Look at the clam light, some old porcelain has been formed colorful, and such porcelain is at least 60 years old.

10. Looking at the color of the tire, the clay used to make porcelain in ancient times is different from the current one, and some of the tires are gray

11. Look at the nail marks, some old porcelain has 3 or 5 nail marks.

Chinese ceramics have a long history and a wide variety, and it is the crystallization of China's past dynasties. There are many people who love ancient ceramic artworks, but there are few people who know how to identify them. China's famous kilns have emerged in an endless stream, and in such a long time, there are many excellent imitations.

For example, in the Song Dynasty, Ding, Ru, Guan, Ge, are the five famous kilns, at that time there were other places to imitate the kiln, although there are fine and coarse, but can also be popular in the world. As for the Yuan, Ming and Qing dynasties, the style of imitating ancient porcelain is increasing unabated. It can be said that antique porcelain made over thousands of years can be seen almost everywhere.

It's easy to make mistakes if you're not careful. To identify the authenticity of a ceramic antique; First of all, we must have an understanding of the production of ceramics in various parts of China for thousands of years, so as to make an accurate judgment.

1. Observe whether the porcelain soil has been manually washed.

Ming and Qing dynasty porcelain in the production of more pursuit of technology and procedures, such as the treatment of the soil, will generally be manually washed, the fired tire quality will also appear particularly clean. Due to the precipitation of time, the fetal material of these old porcelain looks both powdery and fine-grained.

2. Observe whether the density of the tire is too large or too loose.

Ancient porcelain will be artificially adjusted when making mud, and the fetal density of the tire burned by artificial and clay billet is suitable, and there is no excessive density or too loose phenomenon. On the other hand, in modern imitation porcelain, the mud used to make tires is refined by a mud refining machine, and the density of the fired tires is too large, and it feels too heavy in your hands. Of course, counterfeit products are also made by grouting tires, and their density is too loose, and they feel too light in your hand.

3. Observe the thickness of the carcass.

The thickness of the porcelain carcass of each dynasty is different, such as the late Ming Dynasty, the early Kangxi period of the Qing Dynasty and the Tongzhi period of the carcass is relatively thick, and the Ming Dynasty Chenghua, the Qing Dynasty Yongzheng and other years of the carcass are relatively thin. Grasp the thickness of the porcelain carcass of each dynasty, and only those that are basically consistent may be genuine.