* Baking soda

* White vinegar

* Soft cloth

* Water

Instructions:

1. Combine baking soda and water to form a paste.

2. Apply the paste to the coin and rub gently with a soft cloth. Be careful not to rub too hard, as this could damage the coin.

3. Rinse the coin thoroughly with water.

4. Dip the coin in white vinegar for a few seconds. This will help to remove any remaining tarnish.

5. Rinse the coin thoroughly with water again.

6. Dry the coin with a soft cloth.

Your silver coin should now be clean and shiny!