Toning (coin)

A Morgan dollar with rainbow toning.

Toning on a coin is the change of colour brought about through oxidization. Toning can range from beautiful to ugly, and thus can alternately add or detract from a coin's value.[1]

References

  1. ↑ "What is Coin Toning? How Does It Affect Coins and Their Value?". CoinNews.net. Retrieved 20 October 2015.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.