Arthur Gray
... that in 2007, Arthur Gray's £2 Kangaroo and Map stamp sold for a world record price for a single Australian stamp?
... that in 2007, <b id="mwBLA"><a href="./Arthur_Gray_(philatelist)" id="mwBLE" rel="mw:WikiLink" title="Arthur Gray (philatelist)">Arthur Gray</a></b><span about="#mwt62" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwBLI" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> £2 <a href='./Postage_stamps_and_postal_history_of_Australia#The_"Roo"_stamp' id="mwBLM" rel="mw:WikiLink" title="Postage stamps and postal history of Australia">Kangaroo and Map stamp</a> sold for a world record price for a single Australian stamp?