In my country it is very possible that you can find buried treasure, I mean golden or silver coins. My country was under the Ottoman rule for centuries and there were a lot of wars and revolts so people buried their wealth in the earth. They did this before they leave their home with the intention to go back after the war. But many times that didn't happen. So people find nowadays buried treasures.
In Islamic perspective is it permissible to take that treasure if you find it?