Ever notice how symmetrical the backs of U.S. coins are?
* Penny: Lincoln memorial is very symmetrial
* Nickel: Monticello’s building is very symmetrical
* Dime: Torch flanked by an olive branch and oak branch is pretty symmetrical
* Quarter: The eagle is very symmeterical, despite it’s head being turned one way
* Dollar: Unsymmetrical eagle
I was pleased to see the Sacagawea dollar coin feature an unsymmetrical soaring eagle. That eagle nicely fits the round shape of the coin.