# 5799u - 2023 First-Class Forever Stamps - Imperforate Endangered Species

U.S. #5799u
2023 Endangered Species
(Imperforate)

• Celebrates the 50^th anniversary of the Endangered Species Act
• Pictures 20 different animals

Stamp Category:  Commemorative
Value:  63¢, First Class Mail Rate (Forever)
First Day of Issue:  May 19, 2023
First Day City:  Wall, South Dakota
Quantity Issued:  30,000,000 (Includes die-cut AND imperforate stamps.  The exact quantity of imperforate stamps is unknown, but it is only a tiny fraction of the total print quantity, making the imperforates much scarcer than traditional die-cut stamps.)
Printed by:  Banknote Corporation of America
Printing Method:  Offset, Flexographic
Format:  Panes of 20
Tagging:  Phosphor tagged paper

Why the stamps were issued:  To commemorate the 50^th anniversary of the Endangered Species Act.

About the stamp designs:  Photographs on the stamps were from Joel Sartore’s famous “Photo Ark” project.  They are among over 13,000 the National Geographic photographer has taken in his quest to shoot photos of as many animal species as possible.

Special design details:  Stamps include “Endangered” and the common name of each species.

First Day City:  First Day of Issue Ceremony was in Wall, South Dakota, at the National Grasslands Visitor Center.  The center encourages visitors to see the 20 National Grasslands and Midewin National Tallgrass Prairie.  These habitats are home to the black-footed ferret, one of the endangered species pictured on the stamps.

History the stamp represents:  The Endangered Species Act of 1973 (ESA) was signed into law by President Richard Nixon on December 28.  The legislation “protect[s] species and the ecosystems upon which they depend,” with a goal “to halt and reverse the trend toward species extinction, whatever the cost.”  The ESA is jointly administered by the United States Fish and Wildlife Service and National Marine Fisheries Service.

In 2023, the US Postal Service celebrated the 50^th anniversary of the ESA with a set of 20 Forever stamps.  The stamps were issued on Endangered Species Day, which lands on the third Friday in May.  Each design pictures a different endangered species, representing only a small handful of the over 1,300 plants and animals protected under the ESA as of 2023.  The images used for the stamps were part of Joel Sartore’s “Photo Ark.”  Partnering with National Geographic, he set out to capture 20,000 species living in zoos and wildlife sanctuaries around the world.  Together, they are determined to intimately picture each species in order to educate and bring awareness to their preservation.  Sartore calls his work as a photographer a “mission to document endangered species and landscapes in order to show a world worth saving.”

Thanks to the ESA, many plant and animal species that were once endangered have made a comeback.  With the continued effort of conservationists, volunteers, and increased awareness, even more species can make their way back from the brink of extinction one day.