O) 1998 TUVALU, SPECIMEN, INTERNATIONAL YEAR OF THE OCEAN, MARINE LIFE, SEA CORALS. REEFS, ALGAE, ECOSYSTEM, BELACHED PLATYGYRA DAEDALEA, PSAMMOCORA, BLEACHED ACROPORA ROBUSTA, ACROPORA HYACINTHUS, DANAL, CURTA, BELACHED SERIATIPORA, STYLOPHORA, SCT 776 - 779 AND 780 SOUVENIR MNH