<p>Stele for Buddhist Preceptor Wollang (National Treasure No. 380) 890 C.E. The Stele for Buddhist preceptor Wollang records the life of the Buddhist preceptor Wollang (816-883) in the late Silla period focusing on his asceticism. Stele for Buddhist Preceptor Wollang (National Treasure No. 380) 890 C.E. The Stele for Buddhist preceptor Wollang records the life of the Buddhist preceptor Wollang (816-883) in the late Silla period focusing on his asceticism. Stele for Buddhist Preceptor Wollang (National Treasure No. 380) 890 C.E. The Stele for Buddhist preceptor Wollang records the life of the Buddhist preceptor Wollang (816-883) in the late Silla period focusing on his asceticism.</p>