USPS Castillo de San Marcos Priority Mail Postage Stamps QTY:50 Sheets of 4 (200 Stamps) hovering next to either a

hovering next to either a zinnia

Art director Antonio Alcalá designed the stamps from photos that have been colorized by NASA to correspond with the wavelengths that reveal specific features of the sun’s activity

It is a time to prepare for a fresh start while honoring the past

a Broadway show

USPS Castillo de San Marcos Priority Mail Postage Stamps QTY:50 Sheets of 4 (200 Stamps) hovering next to either aThe Priority Mail stamp celebrates the oldest masonry fortification in the United States, the Castillo de San Marcos, in St. Augustine, Florida. The stamp art features a digital illustration of the fortress based on a contemporary photograph. With a view toward the northeast corner of the fortress, the artwork captures it in the golden glow of sunrise over Matanzas Bay. Art director Greg Breeding designed the stamp with art created by Dan Cosgrove.