Marshall Islands 2012 Robert Boyle

Marshall Islands issued on 23 April 2012, a sheetlet of 16 45-cent stamps on the theme of Great Scientists of the World, and there we find Sir Robert Boyle (1627-1691) who gave us Boyle's Law that is so important for scuba divers.

Marshall Islands 2011 Corals of the Sea

The Marshall Islands Postal Service issued on 10 March 2011 a set of 5 stamps featuring corals. The issue comes in a sheet containing 4 sets of the stamps, the sheet margin is decorated with marine underwater reef scenery with the silhouette of a scuba diver on the top margin. The stamps themselves are very beautiful, featuring corals like the chalis coral, the elkhorn coral, the brain coral and the finger corals; the corals on the stamps are envliven by the reef fishes swimming around them.