Euros:
I included an American penny to give you an idea of the scale.
Here are the American $1 coins and a Quarter for scale.
Silver Dollar, New Dollar, Susan B. Anthony Dollar, and quarter.
Spanish Pesetas, now replaced by the Euro:
British Pounds/Pence
Western money:
From West to East:
The Asian coin is about the size of a quarter and the Pakistani and Netherlands coins are smaller than dimes.