Can anyone please ID this coral?

[A;exr54]

I think it’s a Duncan. However it was a freebie with no label. So just wanted to be sure.
Got it about a week ago.

 

[nereefpat]

It does look like a Duncan to me, yes.

 

[A;exr54]

It does look like a Duncan to me, yes.

Thank you.
With so many varieties and getting something unexpectedly without a label, I just had to be sure.