American exchange for a Mexican Coin that is worth $100.00?

Did they make a George Washington gold dollar coin?

How much is an 1863 gold coin worth?

If I sell silver/gold bullion/coins, and then buy more of similar precious metals at the same time, how will I be taxed if the amount purchase exceeds the amount sold.

What are the different Mexican coins?

What is the value of a Lewis and Clark 3 oz gold coin with Shawnee stamped on it?

Why don't they have Mexican food in Europe?

 collecting  value