Wooden Lacquer Ware Sheath Sinchang-dong, Gwangju / Length 47.8cm A shaft and a knife of Korean type Bronze Dagger are separated. Basically these kind of shafts and knives were not remained because they were made of wood and easy to rot. However, a wooden knife and sheath were discovered in low swampy remains in Sinchang-dong of Gwangju and we may see how knives were made in the past.