You are in trouble with your odd-looking silver coin, right? And decided to clean them. Now, how to clean silver coins?
You can clean your silver coins effectively and smoothly if you just know the proper method of cleaning them. Want to know those methods? Just stay tuned with us.
For your convenience, we have come with this article that will show you a detailed process of silver coin cleaning.
The way to clean the silver coins:
If you want to clean silver coins, then one question may cross your mind, “how to clean silver coins?”.
Well, if you don’t know the ways to clean a silver coin, then don’t worry at all. I’m going to help you with a brief discussion.
There are mainly two methods to clean a silver coin without damaging it. Now I will discuss those methods;
1. Method of gentle cleaning:
- Carefully handle the rare coins:
Try to avoid the unidentified or rare silver coins as much as possible. Try to hold them only via the edge and ignore the face.
You should wear cotton gloves which are lint-free in case of handling the rare coins.
Even if a coin seems damaged or dirty to you, one collector may render more if you are leaving it in the natural state as well as ignore additional damage.
- Immerse the coins into the warm purified water as well as soap:
Add some drops of light soap to the glass filled with warm purified water. Put the silver coins into it and let them stay there to soak.
Turn them over and over after a few hours. This way is guaranteed as a safe way for cleaning silver coins.
- Daily replace that water:
The second day, have a look at the coin, if you find the coin still dirty, then you have to change the water.
So, try to replace that water with pure and freshwater and mild soap. Repeat this process every day until the coin is free from dirt.
- Dry carefully:
Try to dry the silver coins carefully with some paper towels. You can also leave the coins on a cloth that can absorb the water and dry them in the air.
Don’t rub the coins as it is very harmful. Rubbing can cause scratch across the toning.
You can use a toothbrush to brush them carefully. This method is safe but it will work slowly with those precious coins.
- Wet as well as freeze those coins:
If you find the silver coins still grimy, try to soak the coins again in the purified water. Relocate those wet coins into the plastic container and transfer that container in your freezer.
When it will freeze, it will automatically expand the water. This process will break off a few grime from underneath.
Once it is frozen, gently brush off or pat the dirt. In some cases, you may need to reiterate the freezing and soaking process several times.
- Remove the thick grime buildup through longstanding oil soaks:
If you find out the coins which are covered with dirt or mud and after applying the methods described above, if they don’t respond, then soak the coins in olive oil or mineral oil.
The silver coin will not get harmed through mineral oil, but afterward, you need to wash them with acetone.
But sometimes olive oil causes a little bit of damage. So be careful about that.
- Each couple of weeks, check the oil:
Wash the silver coins in the soapy and warm water, so that the oil may get removed.
If you are using the olive oil, then try to replace it when it becomes dark green. Once those coins get clean, wash them carefully in the soapy and warm water.
- Try to use the ultrasonic machine to clean:
This machine will help to clean the dirt by vibrating it rapidly. The small machines are very useful and safe for cleaning coins at home.
But this machine can only remove the soft and minor grime buildup. The large machines are more applicable but you have to use that carefully.
2. Method of harsh cleaning:
- Use excessive caution with the precious coins:
If you clean a collectible and rare coin, it may decrease its value to 50% because of the elimination of tarnish and tiny scratches.
When the method of gentle cleaning won’t work then you have you apply the method of harsh cleaning.
- Pick dirt from small crevices:
If you still notice dirt after cleaning with soapy warm water, then you can use bamboo skewers or toothpicks to remove them.
A small carelessness can result in scratch in the coin so be careful while using the toothpick.
- Rub-through silver polish:
Metal like a silver coin can be cleaned using abrasives and acid but they are also responsible for the damage of the metal.
So, rubbing through silver polish can increase the brightness but it may also damage the value of the coin.
- Wash with the paste of water and baking soda:
You can use it as a cheap alternative to silver polish, but if you notice with a magnifying glass, you will see some scratches that are done because of this alternative.
- Use ammonium to eliminate solid deposits:
This is like “horn silver” which is a heavy buildup on the antique coins. You can’t remove it easily especially when it prevents identification.
You have to immerse the silver coin in the solution of 10% ammonia in the container which is tightly sealed.
Then after a while, you have to remove it and suddenly rinse in the water. After that, you have to brush it with a toothbrush.
- Use extra-harsh action as the last choice:
This action is actually very risky. Without the supervision of the experts, this can eliminate the tarnish and pit the surface of the coin.
Well, according to the process, soak the silver coin for an hour in a 50/50 mix of purified water as well as lemon juice.
Well through this article you have learned how to clean the silver coin in two methods.
Now, you can apply those ways to be free from all types of risks of cleaning silver coin. So best of luck.
John has been writing on financial topics from the beginning of his career in finance. He spent nearly five years as an emerging markets analyst in The USA and has written on a wide range of finance related topics.
- Investment professional with 8-year track record of delivering high-impact financial communications solutions
- Skill set includes financial writing, equity research, institutional marketing, and content strategy
- Experienced in developing custom content and thought leadership pieces to support business objectives while promoting brand awareness
- John earned his bachelor in science degree and master’s in business administration. He holds a CFA charter.