Yuck! I've dealt with paper small-money in several foreign countries. Yuck again! Terrible idea!
Sacajawea? Hey, she was here first, wasn't she? Me, I'd figure her citizenship was a given! Lewis and Clark were illegal immigrants. The advance guard of a pack of thieves.
But I prefer the sculpture of the Morgan dollar to the Peace dollar.
I grew up with real silver money, and half-dollars were in regular circulation. Silver dollars, not so much. Silver dollars were heavy on one's pocket lining. Made holes.
Now that our socialist policies have pretty much wiped out the buying power, I don't see the point of a dollar coin, other than some sort of unworldly view of the world of money...
Art