This is a replica of the helmet Thor wore in the movie.... It is signed by Chris Hemsworth and certified by Celebrity Authentics with photograph of Chris signing.The item "Thor Helmet Chris Hemsworth Signed Celebrity Authentics" is in sale since Saturday, August 1, 2020. This item is in the category "Entertainment Memorabilia\Autographs-Original\Movies\Photographs". The seller is "blm0411" and is located in Bradenton, Florida. This item can be shipped to United States.