Two minutes later, Tang Yuan and Lin Xingwan followed Kong Tingshan to the elevator and descended to a safe house ten meters underground.

The light is bright and the air is still fresh.

When you enter the safe house, you will be greeted by a wall covered with countless coins, which looks very shocking.

"Tang Xiaoyou, banknotes, ancient coins, coins, what do you want to see?"

Kong Tingshan asked Tang Yuan as he walked.

"Kong Lao, I'm more interested in coins."

Tang Yuan didn't hesitate and responded directly with a smile.

Paper money, ancient coins, coins, basically cover all coins, because coins contain gold coins, silver coins, commemorative coins and mechanism coins, so the overall value of coins is much higher than paper money and ancient coins.

If Tang Yuan wanted to collect treasure-grade and heirloom coins, he could only choose from the coins, and it was difficult to have coins that met Tang Yuan's standards in coins and ancient coins.

After Kong Tingshan got Tang Yuan's response, he responded with a smile, and then took Tang Yuan and Lin Xingwan towards the safe house.

After turning three times in succession, Kong Tingshan came to a house with a verification device also installed on the door.

After the identity verification was successful, Kong Tingshan took the lead in walking, followed by Tang Yuan and Lin Xingwan.

The room is about 40 square meters, with a tea table and sofa in the center, and a separate safe in the four corners.

"You sit down for a while, and I'll bring you some hard goods."

After Kong Tingshan settled Tang Yuan and the others, he walked towards the safe as he spoke.

Tang Yuan responded, and then turned his gaze to Lin Xingwan beside him: "How is it?" Interesting? ”

"I just got off that elevator, and I had the feeling that we were playing 007." Lin Xingwan's beautiful eyes sparkled: "It's really eye-opening for me to come here with you today." ”

Tang Yuan bowed slightly: "It's good that you don't feel bored." ”

While the two were talking, Kong Tingshan sat opposite Tang Yuan with a tray, dozens of coins were placed on the tray, each coin was covered with a protective case of transparent material, and the upper left corner was labeled with a coin grading label, which looked very professional.

Kong Tingshan selected the tea leaves while saying to Tang Yuan: "These coins are all fine products in my personal collection, let's look at them for the time being, and we will change them later." ”

"Kong Lao, I'll make tea."

Lin Xingwan, who was sitting next to Tang Yuan, immediately took the initiative to get up and say after seeing Kong Tingshan's movements.

When Kong Tingshan heard this, he was stunned for a moment, and then said with a smile: "Okay, then it's troublesome Miss Lin." ”

"It's not troublesome."

After Lin Xingwan saw Tang Yuan's encouraging eyes, she had a bottom in her heart, and after taking the initiative to take the tea from Kong Tingshan's hand, she skillfully operated the tea table.

Tang Yuan's gaze swept over the tray in front of him, and he casually picked up a gold coin placed on the top, this gold coin has Yuan Shikai's head on the front, and on the back is a beautifully carved flying dragon, and the traditional Chinese characters of "Republic of China" are printed on the top.

The quality is perfect, and the casting is deep.

I have to say that the foundation of Kong Ting Mountain is indeed strong, and the quality of this gold coin that Tang Yuan picked up casually is enough to rank in the forefront of the 18 treasure-grade coins collected by Tang Yuan.

In the upper left corner of the protective case of this gold coin is the inscription of the 1916 Yuan Shikai Yuan Yuan in the Hongxian Era of the Chinese Empire.

After carefully observing for a while, Tang Yuan put it down gently, and then picked up another gold coin, at this time Tang Yuan sent it, and the coins that Kong Tingshan gave him were all gold coins.

The obverse of this gold coin is also a portrait, but the recognition is not as high as Yuan Shikai, Tang Yuan did not recognize it at first sight, raised his eyes and looked at the mark in the upper left corner, only to know that the other party is Xu Shichang.

Turn it over, and in the middle of the back is an engraving of Renshou Tongdeng, marked "September of the 10th year of the Republic of China" at the top, and "Commemorative Coins" at the bottom.

The whole is also in perfect condition, and the portrait is deep, which is very rare.

One gold coin after another, Tang Yuan kept observing.

After Lin Xingwan finished pouring tea, she returned to Tang Yuan's side and followed Tang Yuan to observe, while Kong Tingshan drank tea by himself, looking quite leisurely.

"Tang Yuan, I see that behind the markings in the upper left of these coins, there are all letters and numbers, is there any meaning to this?"

Lin Xingwan looked at it for a while, he couldn't help but be curious, and asked Tang Yuan in a low voice.

When Tang Yuan heard this, he picked up a gold coin with Cao Kun printed on the obverse, with the words AU62 on the back of the marking, and explained softly: "These letters and numbers represent the judgment of the quality of this coin by the international numismatic professional institutions, and in the international numismatic grading system, the quality of the coin is divided into three categories, namely fine products, uncirculated products, and circulating goods. ”

"As for the gold coin in my hand, it is marked with AU62 on the back, which means that it is in circulation, and the degree of wear and tear is close to that of uncirculated gold coins, and the quality belongs to the top level in the circulation category."

"The number that follows it is in the same condition, from 3 to 70, the higher the number, the better the condition, in the case of the coin in front of you, it is graded AU62, but it may cost ten times or even a hundred times the price of the coins that are in poor condition and are exactly the same as him."

Tang Yuan's voice was very soft, and he used the coins in his hand as an example to explain briefly to Lin Xingwan, the gentleness and patience revealed between his eyebrows and eyes made the soft light in Lin Xingwan's eyes even more intense.

"Coin grading is very complicated, and if you're interested, you can take your phone and look up the knowledge, and then you'll have more fun looking at the coins."

Tang Yuan whispered to Lin Xingwan again.

"Okay."

Lin Xingwan nodded and motioned for Tang Yuan to continue observing.

As far as the coins in front of him were concerned, the total number was about thirty or more, and after Tang Yuan read them one by one, it took about twenty minutes, and at the same time, it roughly divided the coins in front of him into two categories.

Raising his head again, Tang Yuan looked at Kong Tingshan, pointed to the six gold coins on his right hand, and said with a smile: "Old Kong, dare to ask these six gold coins, can you give them to the kid?" ”

"Don't worry, I'll see what you've chosen......"

Kong Tingshan put down the teacup, put on his reading glasses, got up and sat down not far from Tang Yuan, picked up the six gold coins selected by Tang Yuan, and looked through them one by one.

In the end, Kong Tingshan took out a gold coin, pushed the remaining five gold coins back in front of Tang Yuan, and said with a smile: "Tang Xiaoyou, except for the gold coin in my hand, the remaining five gold coins, as long as the price is right, I can give them to you." ”

"Kong Lao, why can't that gold coin?"

Tang Yuan was a little curious and asked with a smile.

"Because this gold coin is unique to me, and I have a backup of the other five gold coins here, so I'll give it to you."

The reason given by Kong Tingshan can be described as simple and simple, which makes Tang Yuan a little dumbfounded......

(End of chapter)