Question: William Maving Gardner is notable for designing some of the coins of an archipelago in the South Atlantic Ocean with an area of what?
Sentence (from "William Gardner (English coin designer)"): William Maving Gardner (25 May 1914 in Newcastle – 28 December 2000) was an English coin designer, engraver, calligrapher and writer who worked regularly for the Royal Mint over a 30-year period.
Relevant evidence: Yes