Same old news as dow up, gold up and US dollar down, where it stops nobody knows. Its not very easy finding someone who is bullish on the USD these days.
This is a terrific link on what a amero coin and the amero currency might look like.
Buy the new Amero Coin
The article has been debunked on the net but its worth having a look at what the amero currency and amero coin design might be like. Some great close up shots of the amero coin.