Dear reader I am sharing a photo of three coins I have patinated using my "Natural Patination" process. First I will explain what value is to the artist. Value is the lightness and darkness of an object. Many times value is confused with intensity. Intensity is the brilliance or chromatic strength of an object. We can have a bright red and the brilliance would address the chromatic strength of the object.
Conversely we can have a dark red and we are addressing the lightness and darkness of the object. In this situation we are concerned with the value of the object. Please observe the three coins I have attached to this article. The coin on the left is lighter in value than the middle coin and the coin to the absolute right is darker that the other two coins. I have created a very short value scale moving from light to dark. There are many potential values to the right and left of the scale of the coins.
First of all I was able to add value to the coins by using my Natural Patination process. One can find the article elsewhere in my blog. Next, I am able to halt the patination or toning of the coin by placing the coin in white vinegar at the point I want the coin to remain in terms of value. Obviously, a natural toning will continue to take place as any coin ages. However, we can "lock" a desired value in by applying wax or an acrylic spray to the coin. As long as the coin is not in contact with the natural elements the coin will cease to tone.
If you are interested in the Natural Patination process I developed, please scan my blog and read the article. I will add that patina and patina value is a matter of personal taste. As an artist I deal with values and value choices constantly. As you continue to learn more about the zapping process you will also learn that you have the opportunity to make the same aesthetic choices. I hope this article is beneficial and I hope it helps you as you develop your zapping skills. I always enjoy receiving feedback about my articles.. God Bless.. Jerry..