Robert Englund Nightmare On Elm Street Signed Sketch JSA COA. If you have any questions feel free to contact me. Thanks for your interest in my item. The item “Robert Englund Nightmare On Elm Street Signed Sketch JSA COA” is in sale since Tuesday, June 11, 2019. This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “milcity-collectibles” and is located in Rubicon, Wisconsin. This item can be shipped worldwide.