Avatamsaka Sutra (The Flower Garland Sutra), Zhou Version, The First Tripitaka Koreana Edition, Vol.1
Date/ Goryeo, 11th Century
Credit Line/ National Treasure No. 256
The Chojo Tripitaka Koreana, made to expel the Georan when it invaded Goryeo during the reign of King Hyeonjong （1011~1031）. The wood block was precisely engraved. The only block book Chojobon Daebanggwang Bulhwaeomgyeong existing up to now.