A for grey, J for blue, R for walnut and S for red: -)
and then a few more with only walnut and iron gall ink
I am very happy, there is an article dedicated to my work is featured in the last issue of Bound & Lettered, an American magazine published by John Neal.
In addition to many illustrations & explanations of my work in general and in particular on filigrees, you will find there the pictures of the different steps of the letter E I was telling you about earlier and that is now finished !