U.S. Commemoratives Promotional Envelope

United States · 1991 ·

A transparent paper envelope with text promoting the collection of U.S. commemorative stamps, stating 'collect U.S. commemoratives · They're fun· They're history · They're American'.

This envelope was a give-away in U.S. post offices in 1991, designed to encourage the public to engage in stamp collecting and purchase commemorative issues.