Various images of Chongtong and Chongtongjeon
  
      159. Jijachongtong 1557

Length : 89.5 cm diameter : 105 mm weight : 73 Kg
Inscription : ʩ ߲Ҵ ߲ ݤԴ ίη
Courtesy : Military Museum (Source: National Museum of Korea)
Transported on the Jangkunjeon launching carriage.