2 Sheets of 10 Stamps. Total of 20 Stamps African Daisy is a new Global Forever International rate stamp that can be used to mail a 1-ounce letter to any country in which First-Class Mail International service is available. Native to southern Africa, Osteospermum — called the African daisy — is widely available in U.S. nurseries. The stamp is round and features a photograph of an orange African daisy against a white background. The photo was shot from above and shows the detail of the central disk formed by tiny tubular florets surrounded by petal-like ray florets. Greg Breeding designed the stamp with an existing photograph by Cindy Dyer. William Gicker was the art director. This Forever stamp will have a postage value equivalent to the price of the single-piece First-Class Mail International 1-ounce machineable letter in effect at the time of use.