This paper model is Dwarven Shield, a piece of heavy armor and part of the Dwarven armor set found in the game The Elder Scrolls V: Skyrim, the paper model is created by ZombieGrimm. The finished model measures about 36 inches.
A Dwarven Shield requires a Smithing level of 30 and the Dwarven Smithing perk to forge. It can be upgraded with a Dwarven Metal Ingot at a workbench and also benefits from the Dwarven Smithing perk, which doubles the improvement.
You can download the papercraft model here: The Elder Scrolls V: Skyrim - Dwarven Shield Free Papercraft Download