![Carlsbad Caverns National Park](http://www.globenewswire.com/fr/Attachment/LogoDisplay/386297?filename=386297.jpg&size=2)
Postal Service Previews 5th of 16 Stamps Celebrating National Park Service's Centennial
08 avr. 2016 11h25 HE
|
United States Postal Service
WASHINGTON, April 8, 2016 (GLOBE NEWSWIRE) -- A dramatic photograph of the interior of Carlsbad Caverns was previewed today as the fifth of 16 Forever Stamp images to be revealed over a three-week...