This papercraft is a life size Black Mask (Roman Sionis) Mask, created by Egor Skvortsov. You can use this paper model for cosplay. Black Mask is a crimelord in Gotham City and one of Batman's enemies. He runs his criminal organizations ruthlessly and effectively like a business, towards the end of his life having taken control of most of the Gotham underworld.
You can download this papercraft template here: DC Comics - Life Size Black Mask's Mask for Cosplay Free Papercraft Download [DropBox]