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Chil-sa head-wear excavated in Buksandong of Ulsan is precious relic with historical, cultural, social and artistic values because it shows head-wear shape at the period of Goryeo dynasty with the invaluable worth in the field of Korean traditional costumes. Also, this excavated head-wear provides the empirical information about Goryeo dynasty which has relatively insufficient remains. The purposes of this study are to recover and maintain the original states of the artifacts from various environmental factors and then to preserve the materials from rapid decomposition. As a result, the original shape of the head-wear from Goryeo dynasty can be conserved and through the material and structure analysis it is found out that the head-wear`s surface structure is composed of silk(紗) and the ground structure is made by bamboo(竹絲).

Conservation Treatment and Material Analysis of Lacquered Head-wear Excavated in Ulsan Dated to Goryeo Dynasty