Made by Naigai Kogei 1970 Expo Commemorative Coin (No discoloration!) With box; the box has the Expo Headquarters seal affixed. ⭕️ Although it is a completely new, unused item, it is from 55 years ago, so I have listed it as "near new." Since it has not been taken out of the case, there is no discoloration or burning of the metal. The outer box has some paper deterioration. ⭕️ It came out of a home time capsule (unofficial)‼️ #Osaka World Exposition #Antique Goods