- Issued on January 28, 2013, the first Global Forever stamp had a face value of $1.10. The international rate stamp could be used on one-ounce letters sent overseas and two-ounce letters to Canada. Fittingly, this first stamp pictured a three-dimensional image of the Earth. The image was created by using satellite data and centers over the blue of the Atlantic Ocean, South America, and West Africa. To differentiate the classes of Forever stamps, the Global Series is a round stamp and has the word “GLOBAL” printed right on it. At least one Global Forever stamp has been issued every year since, except for 2015.
These Forever stamps are always equal in value to the current First-Class Mail® one-ounce price.