Symbol of courtesy to elders, Gwejang 3D puzzle, Gyeonggi-do cultural property, Sagwejang system, Korean history relic
<img src='https://view01.wemep.co.kr/wmp-product/4/450/1951144504/pd_dvmuushm5rne.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/4/450/1951144504/pd_ejbddtncltuo.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/4/450/1951144504/pd_5zgwfzngzwrg.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/4/450/1951144504/pd_x1dhqnzni8xd.jpg'><br><img src='https://view01.wemep.co.kr/wmp-product/4/450/1951144504/pd_vt2qgn56lgww.jpg'>