nice bank note! and please have fun learning foreign numberings! . i myself recently learning the dates in arabic. soon you will find various hindi, iranian, afghani, ethiopian, bengali , thai, cambodi, burmese, nepalese, tibetan, etc, etc, numbering systems ... you can read, fascinations!
Jamais l'or n'a perdu la plus petite occasion de se montrer stupide. -Balzac