SIR EDMUND HILLARY (1919-2008) SIGNED FIRST DAY COVER, "Aim High! Ed Hillary", 6.5 x 3.75, OF ANTARCTIC TREATY OF 1959 AND CONSTRUCTION OF SOUTH POLE STATION BY POLAR EXPLORER AND FIRST MAN TO CLIMB MT. EVEREST. He is the first person to reach both poles and summit Everest. In fine condition.