Nepal is the only non-rectangular surviving national flag. Its oddity gathers legions of fans; I'm not one of them. It's an expensive, non-aerodynamic (what makes it inevitably short-lived) flag, and reproducing it in accordance to construction sheet can be a formidable challenge. Proposals of amendment seems to have happened very recently.
This is Nepalese current flag:
My initial sketch for a Nepalese flag is more than two years older. This is it:
I think that, since all elements are relevant (including the triangles, that, in popular lore, represent the many and notable mountains of the country), I should keep them. I've used the symmetry of flag elements in my favor, arranging the triangles to form a rectangle.
I didn't like the result, because the flag lacked contrast. So I decided to give another try in last days. My first new result was the following:
This flag is, from a vexillological point of view, much more effective. For a minor detail, I've added a border outside the crescent moon.
But it didn't shouted "Nepal!", so I inverted the blue and white diagonals.
This flag may not be as contrasting as the previous, but I think it's more truer to Nepalese history and more similar to current flag.
Comments and suggestions are welcome.
I want to know: Do you like current Nepalese flag?