During World War II, people had to use ration stamps to purchase essential goods.

The stamp batteries at the museum are well-preserved.

Stamp mills were commonly used in the mining industry.

The stamping mills were used to crush ore and extract minerals.

I used to collect trading stamps when I was a kid.

He received a mushroom stamp on his forehead.

He collected a variety of mushroom stamps for his collection.

The Stamp Act was a tax imposed on the American colonies by the British government.

The stamp acts were a series of laws imposed by the British government on the American colonies.

I collect stamps and notes from different countries.