The Shirley Chisholm stamp is available for purchase! Learn more about Ms. Chisholm’s legacy: http://t.co/vSaK3Z7DvW pic.twitter.com/jACflK33RK

— U.S. Postal Service (@USPS) January 31, 2014

Today we issued our Black Heritage Stamp honoring Shirley Chisholm. Learn about her legacy in this video http://t.co/vSaK3Z7DvW

— U.S. Postal Service (@USPS) January 31, 2014