Du Shengqing smiled, not to mention anything else, to say that things are fakes in front of the owner of the utensils, which is also a taboo in the antique industry.

Chu Chen smiled slightly, he didn't care about this, he wiped the bottom of the cup with a cloth, and said with a smile: "Your second elder actually forgot a detail, this tea cup is a white tire." ”

"White tires?"

The second elder was slightly stunned, and then Du Shengqing frowned and said, "Is it a product of Hebi kiln?" ”

"Do you think it's possible?" Guan Guokang said angrily: "If the Hebi kiln can fire such a product, it can be comparable to the five famous kilns of the Song Dynasty, do you think the fame will be as low as it is now?" Wait......"

Speaking of this, Guan Guokang frowned slightly, and then came to Chu Chen, stared at the teacup and observed it carefully, and said a little suddenly: "Xiao Chu, is this Heiding?" ”

"Heiding?"

Before Chu Chen could speak, Du Shengqing said with a surprised face: "Lao Guan, do you mean that this is the black ding in the Ding kiln?" ”

"That's it!" Guan Guokang said excitedly: "Cao Zhao of the Ming Dynasty "Gegu Yao? When the "Ancient Kiln Treatise" mentions the "Guding Kiln", it is recorded that "there is a purple ding, and the color is purple; There is ink, and the color is as black as lacquer. The soil is white, and its price is as high as white, and it is out of Dingzhou. ", look at the table of this tea cup, isn't it Heiding?"

The Song Ding kiln is famous for its white porcelain, but it also fires high-quality black glazed porcelain, called "Heiding", also known as "rabbit hair flower". Black tires are the same as white porcelain tires, both are white tires.

"I know the black, but has it become black?" Du Shengqing asked with a frown.

Guan Guokang laughed and said: "Lao Du, if you want to say that you are really good at bronze, but this porcelain." You're average, you know. There are three types of black, the first of which is pure black. The glaze is pitch black and bright, and the light can be discerned, just as Cao Zhao said in the "Gegu Yao" that "there is ink, and the color is as black as lacquer". ”

"This kind of black tire is white, the porcelain process is high, and there are few pores in the section, which shows that the sintering temperature is high. The second type of glaze has a "kiln change" color, or a rabbit hair (gold, silver), or an oil droplet. There are also specks of rust, and there are even wonderful kiln changes like Yaochang, but the overall theme is still black. The third type is decorated with gold color, which is rich and solemn......"

"I've had the pleasure of seeing it turn black once before, but it's just a fragment, and it's the first time I've seen this whole thing!"

Speaking of this, Guan Guokang's gaze at the tea cup was full of scorching meaning, that look. I can't wait to swallow this teacup alive.

After a while, he sighed again: "It's a pity, it's a pity! ”

"What are you sorry for?" Du Shengqing said strangely.

Guan Guokang said with a look of pity: "It's a pity that Xiao Chu won't transfer such a thing!" If I am willing to transfer it, I will definitely buy it by all means! ”

Chu Chen smiled and shook his head: "It's the same as you always said." I'm sure I'm not going to sell this teacup. ”

Guan Guokang was still a little disappointed when he heard this, and sighed: "Forget it, forget it." Now I can take a look at it more......"

After a while, Chu Chen cleaned the dirt from the bottom of the teacup. The fetal quality came into everyone's eyes.

Guan Guokang couldn't wait to ask Chu Chen for a teacup, and then picked up a magnifying glass and observed it carefully. After a long while, he put the teacup on the table with some reluctance, and exclaimed: "The black must be well deserved!" ”

Du Shengqing also hurriedly and carefully took the teacup, and during this period, Du Liyu asked with some curiosity:

"Uncle Guan, is there some difference between the identification of this black ding and the ordinary ding kiln?"

Guan Guokang nodded: "That's true, in addition to the characteristics of the kiln, we identify Ziding and Heiding, and there is also a formula, saying that it is that Ziding and white are different, and black and purple are less foaming." There are few bubbles in the black and purple glaze, and the fat hangs in the purple gold soil sand line. It looks like rosin twisted sand, and the black and purple are colored by iron. The temperature control and iron doping ratio are spiritual, and the beauty of the kiln porcelain is endless. ”

"The meaning of this mantra is that if it is genuine, then look at it with a magnifying glass of thirty or forty times, there are bubbles in the thin glaze, and there are almost no bubbles in the dark color, the bubbles are large and small, and each utensil is not the same, but there is a misty glaze layer like rosin sand under the glaze."

"In addition, the fetal soil of Heiding and Ziding is full of iron-containing components, and the color and the amount of glaze paste stained with purple gold sand are related to the iron content, which is also very important in the identification......

As soon as Guan Guokang said this, Du Shengqing next to him said with a strange face: "Hey, this is a little wrong!" ”

"What's wrong?" Everyone looked at it.

Du Shengqing said: "Dingyao porcelain uses a refiring process, so there are mangkou, but this tea cup has no mangkou, how can it be fired in Dingyao?" ”

Guan Guokang sneered when he heard this: "You, you are really lonely, this is not only fired in a fixed kiln, but also tribute porcelain!" ”

"Am I lonely?"

Du Shengqing said unconvinced: "It's not that I haven't read the book, there are records in some documents, saying that at the beginning, the reason why the Northern Song Dynasty court did not use Dingporcelain was because of the reason for the mang." But later, gold and silver were inlaid on the mangkou, and it looked like it had a grade, so the court accepted the kiln. You don't even have a ...... mouth."

Speaking of this, Du Shengqing suddenly stopped and frowned again.

Guan Guokang laughed and said: "What's the matter, I can't go on, of course this mangkou can be used as tribute porcelain." ”

"But, how can there be no mouth in the kiln?" Du Shengqing was still not convinced.

Guan Guokang said with a smile: "That's if you don't read the book carefully, Dingyao Mangkou porcelain was created and burned in the middle of the Northern Song Dynasty, before firing Mangkou Dingyao porcelain, in addition to using the official type shadow celadon, it also used the Dingyao porcelain without Mangkou fired by the sagger firing process. ”

"These non-Mangkou Ding kiln tribute porcelain, due to the production of the bottom, the cost is higher, the firing time is not long, the number of firing is relatively small, it has been nearly a thousand years, the number of complete vessels is very rare. And there are even fewer blackening like this, and I guess it's likely that there is only one complete device left. ”

Later, the Dingyao porcelain used the overfiring process, because there is a relationship between the mangkou, so the imperial officials did not accept, the Southern Song Dynasty document "Tanzhai Biheng" recorded: "This dynasty to Dingzhou white porcelain has mang, unusable; Then he ordered Ruzhou to make green kiln ......", so it was inlaid with gold and silver on the mangkou......

"yes!" Chu Chen nodded and said: "I also have a large plate of fixed kiln, and there are still traces of inlay in the mangkou part, but although the quality of that large plate is excellent, compared with this tea cup, there is still a lot of difference." ”

"Of course."

Guan Guokang said: "The shape of the Northern Song Dynasty Ding kiln tribute porcelain is dignified, the carcass is relatively light and thin, the fetal bone is white, very delicate, the structure is compact, and it is very similar to the extremely delicate starch, therefore, the fetal bone does not have zài gaps, and the surface of the carcass does not have zài brush traces; The glaze is even, the feel is smooth, it is difficult to see the "tear stains", and the glaze color is relatively uniform. This is much stronger than the later Dingpora, not to mention those folk kiln Dingpora. ”

Du Shengqing shook his head: "Lao Guan, since you say so, then I don't understand, since you said that the craftsmanship is so high, how does this tea cup look irregular?" ”

Guan Guokang said angrily: "You guy likes to carry it with me, didn't you listen to me just now?" Dingyao tribute porcelain is in the sagger using the back-firing method, and the porcelain clay is a one-yuan formula, so the round ware is not too round, the caliber is inconsistent, this is the characteristics of non-Mangkou Dingyao tribute porcelain, to your mouth actually became a defective product! ”

Du Shengqing smiled, quickly changed the topic, and asked Chu Chen: "Xiao Chu, I heard just now that you picked up this teacup, I don't know how much you spent?" ”

Chu Chen shook his head with a smile, and was about to speak, but Du Shengqing misunderstood the meaning, and said in surprise: "Didn't you pick it up?" ”

Guan Guokang was also a little stunned and said: "Impossible, if it wasn't for the leakage, how could that young man react so much just now?" Besides, you can't buy anything from a stall for hundreds of millions, right? ”

At this time, Chu Yulan covered her mouth and smiled, when she told Guan Guokang about the matter just now, she only briefly mentioned it in the end, and did not talk about the price.

Chu Chen said with a smile: "I mean, this tea cup didn't cost anything, it was just a match when buying a pottery horse." ”

"What?! Take the head! Several people at the scene shouted in shock.

After half a ring, Guan Guokang shook his head: "No wonder that young man just now had such a big reaction!" ”

"Lao Guan, what the hell is going on?"

Du Shengqing's face was full of curiosity, and after Chu Chen explained the cause and effect, he sneered:

"It's really self-inflicted, as the old saying goes, babies are virtuous, people like him, it's strange that babies will follow him!"

Everyone nodded in agreement.

At this time, Du Liyu said: "Uncle Guan, I have always paid attention to the auction market, the utensils in the Ding kiln don't seem to be too expensive, what did you just say, it costs millions, is this Heiding tea cup really so valuable?" ”

Before Guan Guokang could speak, Du Shengqing reprimanded: "It's really unbearable to always mention money, such a rare treasure can't be measured by money at all, and sometimes, even if you have money, you can't buy it." ”

Du Liyu smiled, but she didn't think so, she felt that there was nothing in the world that couldn't be bought with money, but there was just more money and less money.

Du Shengqing glanced at his daughter, knew what she was thinking, shook his head and sighed: "I also know what you think in your heart, but some things really can't be bought with money, such as the Changing Tianmu Lamp collected in the Island Museum, according to the market value, it is only hundreds of billions, but if you buy it with so much money, do you think you will buy it?" (To be continued......)