"How do I know your gold is pure?" asks the money-changer. He holds up a silver coin. "The Emperor's face on these coins guarantees it's the real thing."
Try something else to trade:
Large bag plain M&M's® chocolate candies
Two US dimes, a US quarter, and four US pennies
Brand new US five-dollar bill
Song lyrics you wrote on the back of a napkin
Where and What is Money Home | IMF Center
