SOLVED: Where do I find this cool cap?

Hera

Where do I find the cap he's wearing?

JUJU

Could be this cap as basic and then steampunk elements are added

https://www.renderosity.com/mod/bcs/steampunk---hat-set/77237

JUJU

You could ask the artist in this thread

https://www.daz3d.com/forums/discussion/188466/coming-soon-pose-blender-commercial

TJohn

Looks like jonnte's SteamPunk - Scientist at Rendo.

 

RiverSoft Art

Tjohn is right.  That is what I used, though I had to substitute Iray materials.  I love the cap too 

Hera

Thanks everyone!