About This Stamp
The 15-cent Montgomery Blair airmail stamp was issued May 3, 1963, in Silver Spring, Maryland. It honors Montgomery Blair, who served as the U.S. Postmaster-General during President Lincoln’s administration and organized the 1863 Paris postal conference that led to the creation of the Universal Postal Union.
First Day of Issue Ceremony
First Day of Issue Date: May 3, 1963
First Day of Issue Location: TBA