Bronze Mirrors with Inscription of Hoju
Goryeo dynasty
Left Length 6.7cm / Breadth 6.7cm 

Right Diameter 13.5cm

During the Song period of China, plenty of bronze mirrors were produced in the areas of Jeolganseong (浙江省) and Gangsoseong (江蘇省), which are collectively called Hoju Mirror. Quality bronze mirrors of the Tang period became thin with slender patterns.