A fantasy-inspired Viking hat/helmet 3D printed in PLA with a 0.28 mm layer height. The model features a rounded helmet body with prominent upward-curving horns and extensive Celtic knotwork detailing along the center ridge, horn collars, and lower band. Decorative rivets accent the dome, while a pointed front crest adds character and symmetry. The matte gray finish highlights the sculpted details and gives the piece the appearance of aged metal or carved stone. Despite the relatively coarse 0.28 mm layers, the knotwork remains crisp and well-defined, making it an eye-catching display piece for a desk, shelf, game room, or cosplay collection.