Roof Tile with Beast Design. Unified Silla period, 8-9th century. 28.2 cm high. "This type of a roof tile is called as 'a roof tile with goblin design' or 'a roof tile with dragon design.' It was usually installed at the end of the ridge of the roof..... excavated from Anapji, an artificial pond that was built in 674 and attached to the east palace where a Silla crown prince stayed." National Museum of Korea.