Inspired by the way M.C. Escher sign his wonderful creations, and the fact that both those letters and the Folds of Beauty are restricted into a square, I have created the complete ABC of what I call the Escher/Froebel/Garibi Origami font. 15 pages of diagrams, mostly on the simple to intermidiate level.
By buying this digital copy you have the right to use it for all personal uses. You can teach it, either you get pay for that or not. You can give those letters as gifts, and even sell them, if it is not on a commercial level.
You do not get the right to copy this file and give it to somebody else. Nor you can use it for any other commercial uses.