Directorios

Enlace: http://www.postalmuseum.si.edu/

Descripción: «The National Postal Museum opened on July 30, 1993. It was created on November 6, 1990 in a joint agreement between the Smithsonian Institution and the United States Postal Service.» Washington D.C.
«The National Postal Museum is divided into five galleries that explore America's postal history from colonial times to the present. The galleries show how mail has been transported, emphasize the importance of letters, and spotlight the creation and wondrous diversity of postage stamps.»