This papercraft is Guilty's Mask, based on the Saint Saiya anime / mange series, the paper model is created by Luisifer Chavez-Calderon. The size of finished model is about 260 (H) x 325 (W) x 152 (D) mm.
Guilty is Ikki's Master on Death Queen Island. His identity is unknown because he always wears a mask.
You may download this papercraft model template here: Saint Seiya - Life Size Guilty's Mask for Cosplay Free Papercraft Download