Derived from a nothing-short-of-genial idea by Henning Krause*, a flag that type lovers can all rally under! I'd love to see [something like] this adorn type conferences, and maybe become an "insider symbol" for all typophiles. I would even consider getting a tattoo of it!
The outside proportions are Golden Ratio (as is the bottom-left rectangle, which might serve for recursive nesting). The trapping was Stephen's -brilliant- idea.