He's Actually A Sexy Girl? I Erected!

The copper coin that Master Zhang took out had the four small characters "Jianyan Yuanbao" written on it. Due to the age, the writing was not very clear.

Before Tang Feng could speak, Qin Yanan on the side had already spoken first, "Master Zhang, isn't this question you asked too difficult?"

She thought she was somewhat knowledgeable about antiques, but when she saw this copper coin, she was also confused.

I don’t even know which dynasty this copper coin belongs to.

There were so many dynasties, so many emperors, and so many years of titles in the history of the Dragon Kingdom.

Unless you have an in-depth study of ancient coins, it is impossible to know all the copper coins of every year.

This question is too difficult!

Master Zhang picked up the tea cup and took a sip, showing a faint smile, "Since he is going to take over the position of the chief appraiser of Yayuan, the questions will naturally be more difficult."

"Of course, if you can't answer this question, I can change it to a simpler one for you."

With that said, he was about to take back the copper coin.

But Tang Feng had already reached out his hand first and picked up the copper coin, "I'll give it a try."

Master Zhang glanced at him and said, "You can search online or check ancient books. There are books about ancient coins on the shelf over there."

Tang Feng was speechless for a moment.

Who do you look down on?

Does he need to search and read ancient books on the Internet?

What he needs is a system.

Without saying anything, he started the scanning system directly.

"System scanning..."

After a while, all the information about this copper coin was presented to him.

At this time, Qin Yanan had already thoughtfully taken over the book "Research on Ancient Coins of the Dragon Kingdom" and said, "Xiao Tang, Master Zhang has said that you can look up the information."

Tang Feng just glanced at the book, then smiled and shook his head, "If such a simple question requires reading a book, then I have no shame in taking over the position of chief appraiser."

"Well……"

Qin Yanan didn't expect that her good intentions would be treated like a donkey liver and lungs, and she suddenly smiled bitterly.

Master Zhang put down the tea cup in his hand and looked at him, "Since you said this question is easy, I will give you half an hour to observe and judge. It should be enough, right?"

Tang Feng put the copper coin back on the table, "It won't be needed in half an hour. I can give the answer now."

"oh?"

Master Zhang picked up the tea cup he had just put down and concealed his surprise, "I would like to hear the details."

Tang Feng pointed at the copper coin, "Jianyan was the first reign name of the Southern Song Dynasty. This reign name was used for four years. In addition to Jianyan Tongbao, Jianyan Tongzhong and Jianyan Yuanbao were also cast. Especially Jianyan Yuanbao is very rare in the world and is one of the fifty treasures of ancient coins..."

Qin Yanan listened to his talk and hurriedly turned to look at Master Zhang and found that he was listening with his eyes closed and nodding from time to time.

It can be seen that what Tang Feng said is completely correct.

This made her very surprised.

In such a short period of time, he was able to narrate the origin of a very rare copper coin in detail.

This knowledge and historical background are really admirable.

Master Zhang also had a smile on his face and nodded slowly, "It seems you do have something."

"But it's not enough to just tell the origin of this copper coin. You also have to judge the authenticity of this copper coin and give the reasons for your judgment."

"This copper coin is fake." Tang Feng did not hesitate and immediately gave his judgment.

"Oh? What's the reason?" Master Zhang looked even more surprised and continued to ask.

Tang Feng picked up the copper coin again and continued to recount the scanning results of the system, "I have to say that this copper coin is very realistic, both in terms of coating and font, it is impeccable. But there is one obvious thing about it. Errors and omissions.”

"What mistake?"

"Piercing!"

"Huh? Piercing? What's the problem with piercing?"

His answer obviously exceeded Master Zhang's expectations. He hurriedly took the copper coin from his hand and looked at the hole in the middle, but couldn't see any problem.

"Sister, can you make me a cup of tea? I'm a little thirsty."

Tang Feng did not answer immediately, but turned to Qin Yanan and said with a smile.

Although Qin Yanan wanted to know the answer right away, she finally suppressed her curiosity and ran to make him a cup of tea.

After Tang Feng took the tea cup, he followed Master Zhang's example and took a sip with a look of enjoyment on his face.

Master Zhang felt the urge to hit someone, so he hurriedly asked, "Boss Tang, please tell me quickly, what's wrong with this piercing?"

Seeing that the old man was anxious, Tang Feng didn't dare to lie any more, "When the ancients used copper coins, they used ropes to string them together. Therefore, the holes where ancient copper coins are worn will show signs of natural wear and tear."

Master Zhang immediately pointed to the hole on the copper coin and said, "No problem, the hole on this copper coin also has signs of wear and tear."

Tang Feng immediately laughed, "That's exactly the problem."

"What's the problem?" Master Zhang didn't understand what he meant.

"Because this Jianyan Yuanbao has only been in circulation for four years, even if there are signs of wear and tear, they are probably very slight. But the signs of wear and tear on this copper coin are very serious. It is obvious that the forger forgot about this, and it was self-defeating."

After Tang Feng finished speaking, he picked up the teacup and took a sip again, looking at Master Zhang with a smile, "You should have noticed such an obvious mistake before, right?"

"Well……"

Master Zhang blushed, even though he had seen that the copper coin was fake before.

But that was after more than a week of repeated research, and it was not visible from the piercing.

But Tang Feng only took a few glances and picked out an error that he hadn't noticed before.

This immediately made him feel ashamed.

"Even if there is a problem with the piercing..." He was about to pick some bones from the egg.

Tang Feng had already spoken first, "I know that just a puncture is not enough to prove that the copper coins are fake."

"In addition to the puncture, there are also problems with the degree of calcification, oxidation, and bone rust..."

He began to pick up the copper coin and explained the problems one by one.

Master Zhang sat nearby and listened quietly, just like a primary school student.

Qin Yanan thought this scene was somewhat funny.

Who is testing whom?