First Day Cover National Parks-Carlsbad Dgn 587cd $1.00 Sc. 5080o National Parks-Carlsbad 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 Carlsbad single is affixed by the Digital Color Postmark. Great for a parks- or conservation-on-stamps collection! |