THIS CANADIAN ERROR STAMP ON SCOTT 593 WAS ISSUED OCT 17, 1973 AND IS ON THE 8 CENT QUEEN ELIZABETH II STAMP OF THE CARICATURE SERIES. THERE IS A "GROWTH ON THE BRIDGE OF THE NOSE". THE STAMP IS USED AND IS IN NICE CONDITION. FOR OTHER ITEMS OF PHILATELIC INTEREST ESPECIALLY ERROR STAMPS PLEASE VISIT MY OTHER ADS