A TRUE PIECE OF RARE POSTAL HISTORY! Scott # 357 BLUE PAPER TWO PAIRS ON COVER USED IN 1909 THE YEAR OF ISSUE ! TO SEE A SINGLE OR A PAIR IS AMAZING , TO HAVE A TWO PAIRS 4 STAMPS IS JUST INCREDIBLE!!!!! BEAUTIFUL CLEAR DATED POSTAL CANCEL TO TOP IT OFF ! JUST BEAUTIFUL FOR A TOP COLLECTION !