Organ Pipe Cactus National Monument Travel Stamp
A surprising array of life thrives in this Sonoran Desert monument along the U.S.-Mexico border. The star resident is the preserve's namesake, the organ pipe cactus. This International Biosphere Reserve is home to more than 30 species of cacti and is the only place in America where the organ pipe cactus abounds.
- Official travel stamp approved by the National Park Service for Organ Pipe Cactus National Monument
- Sheet size: 2 7/8" x 6"
- Stamp size: 1 3/4" x 2 1/8"
- Text sticker size: 2 7/8" x 1 3/4"