Cleaning steel pennies can be an interesting and educational process, especially if you have a collection or find some in your change. This article will guide you through the best methods to clean these unique coins while preserving their value.
What Are Steel Pennies?
Before we dive into cleaning methods, let's briefly understand what steel pennies are. Steel pennies were produced in the United States in 1943 due to a shortage of copper during World War II. Made of zinc-coated steel, these coins are susceptible to rust and tarnish, which can make them less appealing.
Why Clean Steel Pennies?
Cleaning coins can remove dirt, grime, and corrosion, revealing their original shine. However, it is essential to approach this task with caution because improper cleaning can decrease a coin's numismatic value.
Methods for Cleaning Steel Pennies
1. The Soap and Water Method
Question: How do I clean steel pennies with soap and water?
Answer: Start by mixing a few drops of mild dish soap with warm water in a bowl. Soak the pennies for about 5 minutes. After soaking, use a soft cloth or an old toothbrush to gently scrub the surface of the coins, removing any dirt or grime. Rinse the coins under warm water and dry them completely with a soft towel.
Analysis: This method is safe and non-invasive. Using mild soap ensures you don’t scratch the surface or damage the coin’s finish.
2. Vinegar and Baking Soda Method
Question: Is it safe to use vinegar and baking soda for cleaning steel pennies?
Answer: Yes! Create a paste using equal parts vinegar and baking soda. Apply this paste to the coins and let it sit for about 5 minutes. Then, use a soft brush to scrub the coins gently. Rinse thoroughly and dry.
Practical Example: This method is effective for dealing with stubborn tarnish. Vinegar, an acid, reacts with the corrosion on the surface, while baking soda acts as a gentle abrasive.
3. Commercial Coin Cleaners
Question: Should I use commercial coin cleaners for my steel pennies?
Answer: While commercial cleaners can be effective, they often contain harsh chemicals that could damage the coin’s surface. If you choose this route, ensure the product is specifically designed for cleaning coins and follow the instructions closely.
Added Value: Always test the cleaner on a less valuable coin before applying it to your steel pennies, to assess how it reacts with the metal.
Tips for Cleaning Steel Pennies
- Handle with Care: Always hold coins by the edges to avoid leaving fingerprints or smudges.
- Avoid Abrasives: Steel wool and other abrasive materials can scratch the surface of the coins.
- Drying: Ensure the pennies are dried completely after cleaning to prevent rust.
- Avoid Excessive Cleaning: Over-cleaning can wear down the coin’s surface and decrease its numismatic value.
Frequently Asked Questions
What if my steel pennies are rusted?
Rust can be particularly challenging. For rusted pennies, you can soak them in a solution of vinegar and salt for a few hours before gently scrubbing with a soft brush.
Will cleaning affect the value of my steel pennies?
Cleaning can significantly reduce the collector's value of a coin. If you have rare or high-value coins, consider consulting with a professional before cleaning.
Where can I store my cleaned steel pennies?
Store your cleaned pennies in a cool, dry place, ideally in a coin holder or a soft cloth pouch, to prevent further tarnishing.
Conclusion
Cleaning steel pennies can be an enjoyable project that brings new life to old coins. By using gentle methods and handling them with care, you can preserve their charm without diminishing their value. Remember, when in doubt, consult a numismatic professional for advice on how to proceed.
Attribution
This article draws upon methods and insights from WikiHow, with additional explanations and tips provided for a deeper understanding. Happy cleaning!