First Day Cover
National Parks-Gulf Dgn 587gfsh
$1.00
Sc. 5080p National Parks-Gulf on a 5"x7" Dragon Card showing a sign similar to those that might be found at the entrance to a National Park. The sign reads "National Park Service Centennial." The Gulf Islands single is affixed by the World Stamp Show-New York pictorial postmark. The Parks stamps were issued at the show. Great for a parks- or conservation-on-stamps collection!