Written by Kaye S. There are two types of subs, fast attacks and boomers.. Fast Attack subs serve two functions: (1) accompanying an aircraft carrier group to protect it from bad guys or (2) deployed alone on special missions as hunter-killers (searching for bad guy subs). They are designated with SSN in their name.
The $400 stamp in the sheet features the stamp-on-stamp design. Guyanaâs Kaieteur Falls, one of the worldâs most spectacular and powerful waterfalls, is shown in the selvage. An inscription in the selvage reads: âOne Cent Black on Magenta. The year 2006 marks the 150th anniversary of the printing of the rarest and most valuable stamp in the world, the âOne Cent Black On Magenta.â
A very rare 19th Century postage stamp from a former British colony in South America has sold for a record $9.5m (Â£5.6m) at auction in New York. The stamp had been sold three times before, each time setting the auction record for a single stamp.