Did you get stamped at Castle Clinton National Monument? The Passport To Your National Parks® encourages visitors to explore the more than 400 National Park Service sites across the country and find out what makes each one special. Celebrate the divergent evolution of Castle Clinton, from garrison to point of entry with a pin from the Passport Collection!
- 1’’ diameter
- Rubber stud backing
- Collect more Passport pins from your favorite parks on eParks.com