This United States postal stationery card features a 4-cent imprinted stamp commemorating the 175th anniversary of the U.S. Coast Guard. The design shows a stylized American flag with the Great Seal of the United States and the Coast Guard emblem, symbolizing the service’s long maritime tradition. The Coast Guard traces its origins to 1790, when it began as the Revenue Cutter Service. Postal cards like this were issued for convenient domestic correspondence and are popular among collectors of military and maritime postal history. Clean unused examples such as this are especially desirable for thematic collections.