THURGOOD MARSHALL SIGNED FIRST DAY COVER PSA CERTIFIED Law & Order May 17,1968

THURGOOD MARSHALL SIGNED FIRST DAY COVER PSA CERTIFIED Saluting Law & Order May 17, 1968. This is a very rare First Day Cover issued on May 17, 1968 in Washington, DC that is SIGNED by Supreme Court Justice Thurgood Marshall. His signature is authenticated by PSA/DNA, the gold standard of the industry. There is a full Letter of Authenticity that accompanies it. The theme of the FDC is Saluting Law & Order.

---