【正文】
he_______ of a famous person on one the coin is ________ with the _______ of the country, the date and its value. In the past many ________ could be used for money, such as seashells,rings,bamboo sticks and so earliest coins in the West were made of gold ________ with silver. Many collections of coins were ________ . The largest collection found in ________ contained about 200,000 silver pennies that were over 600 years old. China 3000 sizes weights shapes designs head pressed name things mixed discovered England What benefit do you think people can get from collecting coins?