Star Trek klingon badge And Unfinished Knife. I only have COA for the Klingon Badge but guarantee the knife to be original. The item “Star trek klingon badge And Unfinished Knife” is in sale since Sunday, May 9, 2021. This item is in the category “Entertainment Memorabilia\Movie Memorabilia\Props\Originals”. The seller is “dizzy26″ and is located …