This papercraft is a life size Libra Dohko's Helmet, based on the anime Saint Seiya series, the paper model created by Luisifer Chavez-Calderon. The size of finished model is about 358 (H) x 358 (W) x 250 (D) mm.
Libra Dohko is one of the Gold Saints. He is one of the oldest characters in the manga next to Aries Shion, as they both appear in the previous Holy War, and is most known by his role as Dragon Shiryu's mentor. He is also referred to as Old Master by all of the Saints of Athena as a sign of respect, even though his only true student is Shiryu.
You may download this papercraft template here: Saint Seiya - Life Size Libra Dohko's Helmet Free Papercraft Download