Every year, the U.S. Postal Service hosts official first-day-of-issue ceremonies marking the dedication of each new commemorative postage stamp. These events are generally free, open to the public and held throughout the country.
- Where Dreams Blossom (2014 reissue) (LC)
May 2 — Acton, MA, Stamp Show
- Vintage Circus Posters (49¢ Forever) (W)
May 5 — Sarasota, FL, Ringling Museum
- Harvey Milk (49¢ Forever) (Special Dedication)
May 28 — San Francisco, CA