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Mr. Cornwell:

You refer in one of your novels, I believe the Grail Series, to a battle flag that depicts the triune nature of God. It describes three intersecting circles in which ech circle is marked Deus No Est, and at the intersection of all three circles, Deus Est.  I hope I am not mistaken.  Do you have a visual of this flag, or possibly it’s name?  I find myself thinking about it frequently and its nature, and would like to see it.  In complete honesty, I have been thinking about it as a tattoo and want to make sure that I get it right.  Any guidance or direction that you could give me would be much appreciated.

With kind regards.

B. Coats