This original relief of the Goddess Maat with a feather headdress is from a museum in Florence.

头戴羽毛头饰马亚特女神现在在佛罗伦萨一家博物馆展出。

It has considerable damage, and some say they're not even certain it was painted by Da Vinci.

它损坏相当严重，一些人甚至不确定他是否是达芬奇。

The only way you can tell that she's a real thing is because she's under protected glass.

唯一可以看出这个证据就是它被安放在玻璃后面。

But you will know this is not the thing itself, but a shadow of it.

但是你会知道，这不是，是它投影。

At which art museum can you see an original painting by Vincent van Gogh?

在哪座艺术博物馆可以欣赏到文森特·梵高呢？

In case people think I'm trying to replicate the real thing.

以防大家觉得 我在试图。

Gu Kaizhi's picture of the Admonitions of the Instructress, with text. Authentic relic.

顾恺之画女史箴并书。

So that's how we can be sure that this is genuinely by him.

这样一来，我们就可以断定手稿是他。

What is it? -Is this picture really a Della Francesca?

怎么了？-这幅画作是德拉·弗朗切斯卡吗？

I think someone's trying to make off with the Cezanne.

我觉得有人要带着[现代绘画之父]塞尚跑了。

Picasso is a very original painter., This is a piece of his original painting.

毕加索是一个有独创性画家，这幅画是他。

But it is not Van Gogh's masterpiece.

但这不是梵高。

They restored the work and proved that the painting was done by Leonardo da Vinci himself.

艺术品交易商将画作修好后证实确为达芬奇。

Historians are confident, they're all authentic.

历史学家确信这些签名都是。

In 1995 staff set out to find out once and for all if the painting was authentic.

1995年，工作人员开始彻底查明这幅画是否。

The FBI worked closely with the Archives to determine that the letter was both authentic and definitely Smithsonian's property.

联邦调查局与档案馆密切合作，确定了该信件为，并且肯定为斯密森学会所有。

I like to think it's an original Pollock, that's what I tell people.

我喜欢认为那是波洛克，这就是我对人们所说。

So here I said, wow, can you believe this is the authentic painting?

所以我说，哇，你能相信这是吗？

How could he know if he was buying a genuine painting or a forgery?

他怎么能知道他买是还是伪造品呢？

That painting isn't the original, is it?

那幅画是不是?