How Do You Clean Old Japanese Coins?
When collecting or inspecting coins it is important to refrain from using harsh chemicals which could depreciate the value of the coins. Old Japanese coins are not made from strong alloys of today’s American coins so extra care should be taken when cleaning. You can carefully clean your old Japanese coins with a few tips. Fill the first plastic container with 1 tsp of dish liquid and warm water. The warm water should be filled to the brim (top) of the container. This first container will be the cleaning solution for the coins. The dish detergent is a mild cleanser that will remove the residue from the coin. Fill the second container with warm water only. This container will be the rinsing container that will remove detergent residue and dirt. The water in this container should not be too warm, room temperature will suffice. Dip a coin into the detergent solution for just 5 seconds and remove it. Do not dip more than one coin at once. You will only risk scratching the coins and deprecia