Rainbows, Toning, Coins of color any books ?

Some I like, most I don,t. I have alot to learn about these coins. Are there any books on this subject? The forum threads have helped and for this thank you.
0
Comments
<< <i>I don't know of any books specifically devoted to rainbow toning. Some may address artificial color in general, however. One of the best things to do is stay tuned to this forum as natural color vs. artifical color is constantly being debated. >>
as usual I agree 100% with this, and take what you have read and go to a mid-lg size coin show and just LOOK at toners,....it becomes pretty clear pretty quick......