Donate
TEMPORARILY CLOSEDOpen every day (except December 25) 10:00 am to 5:30 pm
Admission is always free!
2 Massachusetts Ave., N.E. Washington, DC 20002
This exhibition revealed highlights from the wide-ranging Postmaster General's Collection spanning more than 150 years of US stamp-making, including not only stamps, but "behind-the-scenes" materials.
Learn more