Is this real raptor egg?

[heZZ]

Rare museum specimen or another fake?

[DatFossilBoy]

Wow

I have to say, this looks awesome to me.

Let’s see what others think

[Tidgy's Dad]

I agree. 

This looks to be a beautiful egg.

[Thecosmilia Trichitoma]

It looks like a good, real Oviraptor Egg.

[HamptonsDoc]

Looks good to me.  I wouldn't call it a "rare museum specimen" though.  These are fairly common as far as dino eggs go.

[Mark Kmiecik]

Common as dirt in Asia. Museum specimens are much better than this one. That said, it is a fine specimen for a private collection, depending on your budget.

[aeon.rocks]

There could be some restoration on lower and/or low-right area, difficult to say... Common, real, but somehow people still pay 4 figure sums for even worse preserved and composited or restored specimens.