Well isn't that special. Where is Harriet on the 20$? Great but there are many more deserving African women that might be considered such a , Fanny Lou Hamer, Ida B. Wells, Henrietta Lacks. Thousands of deserving African women written out of history. But it is a start to honoring the great women ignored.
Sadly very late in the day, but it is at least a step in the right direction.