Dukpojin is located near the west sea and Kangwha, it is supposed to be
made in Chosun Dynasty after Imjin war. It had been important for
military aims in Chosun Dynasty.
and Sinmi wars
were great battles here.
In 1980, Dukpojin was excavated with six cannons and coins. Now five cannons
are in national museum and one cannon is in Dukpojin exhibition house.