Korean armour made of tin scale (錫鱗甲), exposed at the Danghangpo Tourist Resort, site of the <a href="https://en.wikipedia.org/wiki/Danghangpo_Battle_(1592)" class="extiw" title="en:Danghangpo Battle (1592)">Danghangpo Battle</a>.
<a href="//commons.wikimedia.org/wiki/User:Luccas" title="User:Luccas">Rémi Cormier</a>
CC BY-SA 3.0
Self-taken picture