ANTARCTICA 2 DOLLARS 2020 BU FANTASY NOTE,CHARLES WILKES,BERTHA'S TOWER,SERIES,A.O.E.O.TRANSPARENT,Obverse,Antarctica scene with portrait of Charles E Wilkes on left with ice,ship and penguins in the middle.Script:Latin,Lettering:ANTARCTICA,Antarctica Overseas Exchange Office LTD.CHARLES WILKES 1798 - 1877 JUNE, 1, 2020,Reverse,Scene featuring explorers heading towards Bertha's Tower in the Wahlthat,Mountains.Script:Latin,Lettering:ANTARCTICA,Antarctica Overseas Exchange Office LTD.Bertha's Tower Signature; D. John Hamilton (DJH), Comptroller issuer:Antarctica Issuing entity:Antarctica Overseas Exchange Office Type:Banknote-like items › Fantasy banknotes Year:2020 Value:2 Dollars Currency:Dollar Composition:Polymer Size:160 × 60 mm Shape:Rectangular Charles Wilkes was an American naval officer,ship's captain,and explorer.He led the United States Exploring Expedition (1838–1842).