Fort Washington Park was the National Capital Regional stamp on the 1999 Passport stamp set. Piscataway Park was the National Capital Regional stamp on the 2010 Passport stamp set. The following stamps are currently available in the Fort Washington Park visitor center: Fort Washington Park Potomac Heritage National Scenic Trail - Fort Washington Park Star-Spangled Banner National Historic Trail Fort Foote Park Harmony Hall Piscataway Park Potomac Heritage National Scenic Trail-Piscataway Park |
Last updated: April 10, 2015