Sudan 1 pound KM#127 2011 [solved]

Although the design is same, but the serration on edge is different.
Of course, both have lettering there as the photo.

Coarse serration(above) is known to be struck early time and
I might only see one. Now fine serration(below) is well found,
so that may be regarded as the second and common variety.

I've already found the difference long time ago but have been lazy!

That's great! thanks a lot

your comment and picture have been added to the comments section, and a new year line was added
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