Amero 5 Reverse

Should the countries of North and South America make a continental union like the European union, my guess is they will make a currency called the Amero. This is my rather shitty attempt to create an Amero 5.

In my plan every country makes their own amero, with their own coat of arms/national seal, Flag, National Hero, and national symbols on the front, with the back being a set design for every country. This is the reverse design. I will submit more things later, maybe.

The blue box is a quick flag of the American Union I made

The M with the 2 parallel lines through it is the Amero symbol