On May 2, 2017, in St. Louis, MO, the U.S. Postal Service issued the Celebration Corsage 2-ounce rate mail use stamp (Nondenominated) in one design, in a pressure-sensitive (PSA) pane of 20 stamps (Item 563000). The U.S. Postal Service introduces Celebration Corsage, a new 2-ounce stamp for all of life's special moments. This beautifully elegant stamp can accommodate the weight of heavy invitations for birthdays, weddings, anniversaries, and other celebrations, oversize greeting cards for all occasions, and mailings such as small gifts that require extra postage. The stamp art features a photograph of an arrangement of Ranunculus with accents of Hypericum Berry, Astrantia, and Seed Eucalyptus. Celebration Corsage is similar in design to the Celebration Boutonniere Forever stamp, and the two form a natural pair. The corsage was arranged by floral designer Carol Caggiano and photographed by Renée Comet. Art director Ethel Kessler designed the stamp.