The US Postal Service has recently issued four new stamps celebrating bicycle culture in the US. Designed by art director Phil Jordan, the retro-style U.S. Postal Service Bicycling (Forever®) stamps feature illustrations by San Francisco illustrator John Mattos, and can be used to mail letters weighing one ounce or less. Each of the four stamps features a different scene involving a bicycle, including: a young cyclist, learning how to ride; a commuter cycling to work, a road racer heading to the finish line, and a BMX rider catching some air.

Visit the USPS to purchase U.S. Postal Service Bicycling (Forever®) stamps now.

[via Bike Rumor]