Yi Yang and Bai Wenchao dived into the sewer, and after walking down, they did not forget to cover the manhole cover so that passers-by would not find out.

The moment they entered the darkly lit sewer, although Yi Yang and the two of them wore gas masks, they still smelled a foul smell coming from their noses, fortunately, there was a large space inside, and the water was not very deep, so it was more convenient to move.

"Brother Yi Yang, you mean that the treasure is ahead, then we have to walk over." Bai Wenchao said, his voice was a little muffled because he was wearing a mask, but Yi Yang still heard it clearly.

"Well, let's go." Yi Yang nodded, and immediately took Bai Wenchao to the front without hesitation, which was the direction where the aura was.

With the help of a bright flashlight and a murky water, the two walked forward slowly.

The place where the aura was located was not far from the manhole cover, and after a while, Yi Yang sensed that familiar aura.

"It's just ahead!" When he sensed the aura again, Yi Yang couldn't help but be pleasantly surprised.

"Hmm." Bai Wenchao replied, he was full of good at the moment, and he didn't know what good things Yi Yang could find in this sewer.

At that moment, Yi Yang quickened his pace slightly and walked towards the place where the aura gathered.

Soon they were in the place where the aura was most concentrated.

"Here it is!" Yi Yang suddenly stopped and shouted in a low voice.

"Here?" Bai Wenchao shone around with a flashlight, but he didn't find anything abnormal, so he couldn't help but wonder, "But there's nothing here?" Is the baby under this water? ”

"Well, it should be under the water." Yi Yang nodded and said, "Xiaochao, let's find out." ”

He had determined that the treasure that emitted a strong aura was where they stood, but it was small and inconspicuous, and it should be hidden under the stagnant water, and it needed to be searched for by hand.

As soon as he finished speaking, Yi Yang squatted down, and reached out to touch it in the water.

Seeing this, Bai Wenchao immediately leaned down and touched things as if he were fishing in the water together.

This is a sewer, and the water in it is black, smelly, and dirty.

Despite this, the two of them frowned and did not wrinkle, in order to find the treasure, they could not care about these subsections.

After touching it for a long time, the two of them didn't touch anything of the garbage and other dirty things.

After patiently searching for a while, Bai Wenchao couldn't help but ask, "Brother Yiyang, is the treasure you found here?" I don't feel like there's anything, so let's try it somewhere else. Also, what kind of treasure are you looking for? ”

Yi Yang shook his head and said, "It's not somewhere else, it's here." Don't worry, touch again. ”

"What's that?" Bai Wenchao asked.

Yi Yang replied: "It's not clear yet, I'll know when I find it." ”

"Don't know yet?" Bai Wenchao couldn't help but smile bitterly, if this was changed to other people's mouths, it would definitely not be credible, and it would only make people take it as a joke, but this sentence came from Yi Yang's mouth, he had sharp eyes, and his intuition was very sensitive, his guess really wouldn't be wrong, at least Bai Wenchao was convinced.

But in the face of this never-before-experienced Taobao journey, Bai Wenchao still feels a little incredible.

Yi Yang didn't answer, but at the moment he was engrossed in sensing the aura, and following the direction of the aura, he groped carefully.

Suddenly, his fingers touched a lump buried in the cement, and it had a different touch.

Yi Yang immediately grabbed it and held it in the palm of his hand.

"Found it!" He cheered.

"Huh?!" Bai Wenchao, who was touching the row on the side, was taken aback and immediately raised his head.

"Found it? What is it? He asked, leaning over nicely.

Yi Yang took the thing out of the water, spread his palm and said, "It's an ancient coin, and it's a knife coin!" ”

"It's an ancient coin, and it's a very old coin!" At first sight, Bai Wenchao exclaimed.

At this moment, what caught their eyes was a bronze coin with a special shape, like a small knife, with a sharp head.

Although the copper coin has just been fished out of the water, it is still **, but it is antique and thick, and it is known at a glance that it is an old antique.

"Brother Yi Yang, this is a sharp knife, right?" After taking a closer look, Bai Wenchao asked.

Yi Yang nodded and said: "Yes, it is the sharp knife in the knife coin, if I guess correctly, this is a kind of knife coin of the Chu State during the Warring States Period, which has a history of more than two thousand years!" ”

"More than 2,000 years of history?!" Bai Wenchao was surprised, "In addition to the unearthed cultural relics, there are not many hand-me-down collections of sword coins in the Spring and Autumn Period and the Warring States Period. ”

Yi Yang nodded and said, "Yes, most of the knife coins are tomb goods and cellar collections, and the collections that have really been handed down are very rare, so the value of genuine products is often very high."

"You also know that in addition to the knife coins such as the golden knife copied during the Wang Mang period, the knife coins only appeared before the Qin Dynasty, and when Qin Shi Huang unified the world, he abandoned the shell coins, cloth coins and knife coins used in the past, and uniformly used round square hole coins, Wang Mang never used this kind of coin again, and the older things are, the smaller the amount of them in the world, therefore, genuine knife coins are rare, especially some of these special coins."

"Yes!" Bai Wenchao nodded vigorously and said, "Most of the knife coins on the market are imitations, although some are antiques, they are just old imitations, and they are still far from the real knife coins. Brother Yi Yang, then in your opinion, how much is this sharp knife worth? ”

Yi Yang replied: "This knife coin is a bronze coin, which alone can reflect its high value, of course, to determine the collectible value of a knife coin, you have to start from many other aspects, such as its shape, inscription and other special features."

"The sharp-headed knife in the Chu period has a characteristic, that is, it has fewer inscriptions on it, some have face text, some have no face text, even if there is text on it, it is generally a word by word, such as one, six, day, seven, eight, nine, and so on."

"And what's the word on this?" Bai Wenchao asked.

Yi Yang wiped the knife coin on the antibacterial coat, looked at it over and over again, and said: "There is no text on this side, only one side has it, and there is only one, this is the bird seal script, oh ......"

After taking a closer look, his eyes widened slightly, and he was pleasantly surprised: "The inscription font on this is the word 'king', which is very rare!" ”

"Is it rare to get a sharp knife with the word 'king'?" Bai Wenchao was surprised, "What's so special?" ”

Yi Yang replied with a fluttering eyebrow: "It's not much different, it's just that there are very few with the word 'king', if I remember correctly, a few years ago, this kind of knife coin could have been auctioned for more than five million, and now after so many years, the value will only be higher!" ”

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