U.S. Stamp Trivia
1. How many U.S. stamps have featured the image of a camel?
2. Below is the image of a town nestled in the mountains. The color of the ink may or may not be correct. Can you identify on which U.S. stamp this mountain town appeared?

3. What U.S. stamp features the most different modes of transportation?
4. The recently released Pacific 97 red triangle stamp was changed in at least 11 ways from the official design released by the Postal Service. Compare the two and see how many changes you can identify without looking at the answer.
Answers
1. Click here.
2. Click here.
3. Click here.
4. Click here.