This cast iron statue of Bhaisajyaguru Buddha (Medicine Buddha) is enshrined in Sangdaeungjeon Hall (Treasure No. 162) of Janggoksa Temple located in Chilgapsan Mountain, Cheongyang-gun, Chungcheongnam-do. Seated on a tall, rectangular pedestal, the statue has a wooden halo. The Buddha features a topknot (usnisa), a round, graceful face, and a stout, imposing body, but the lack of volume suggests that it was made in the late 9th century. He also has the fingers of his right hand pointing to the ground and his left hand placed on his lap. It is said that there had originally been a medicine jar on the left hand but is now missing. The robe is loosely draped from the left shoulder, exposing the right shoulder and creating many folds as it covers the Buddha’s lower body. The rectangular pedestal is roughly divided into three parts; the lower part is tall and large, whereas the middle and upper parts are comparatively low and small. The base is conspicuously wide with postholes on all four corners, suggesting that the statue was originally protected by a canopy or housed in a shrine. Carved with lotus petals, the lower part of the pedestal has floral carvings of considerable size on all four corners, whereas the cubic middle part has two “elephant eyes” carved on each of its four faces and the upper part carved with a lotus flower in full bloom. Art historians believe that the statue originally had a stone halo that was replaced by the current wooden halo during the Joseon Period (1392-1910). The halo consists of two parts -- the inner part decorated with a floral design and the outer part with a flame design – suggesting that it copied the halos that were the trend during the period between the late Unified Silla (676-935) and early Goryeo Periods (918-1392). The cast iron Bhaisajyaguru in Janggoksa Temple is a masterpiece of the early 10th-century Buddhist sculpture and is particularly regarded highly for the distinctive pagoda-shaped pedestal, design intended to have its own shrine, and style of cast iron statues established in the late 9th century.