Uhura's Star Trek Communication Earpiece?

[rennervision]

I'm looking for a nice replica of Uhura's communication earpiece from the original Star Trek TV series. There's plenty to choose from on Etsy and other sites that are 3D printed, but I'm a little surprised I can't find a better machined metal version. Would anyone happen to have any suggestions?

 

[joberg]

That metal earpiece is fairly heavy...you can always use Molotow chrome paint, if you have an airbrush, to spray it on the 3-D printed piece.