Coral Reefs Postcard Rate Sheet of 20 Stamps

Coral Reefs Postcard Rate Sheet of 20 Stamps

• Featuring highly stylized digital portraits, the stamp art depicts four types of stony corals with associated reef fish: elkhorn coral, shown with two French angelfish; brain coral, with a spotted moray eel; staghorn coral, with bluestriped grunts; and pillar coral, with a coney grouper and neon gobies.
• Coral reefs are formed over thousands of years mainly by colonies of animals called polyps. Polyps make stony corals, the foundation for most coral reefs, by secreting protective skeletons of calcium carbonate or limestone. As these limestone skeletons accumulate over time — with new colonies of polyps growing on top of the skeletons of older ones — they build up the base of coral reefs.
• The word “POSTCARD” on the stamps indicates their usage value.
• Like a Forever stamp, these stamps will always be valid for the rate printed on them.
• They are being issued in sheets of 20.