ON THIS CANADIAN TAGGING VARIETY, THERE IS TAGGING ABSENT ON THE RIGHT SIDE OF THE STAMP. THIS ERROR OCCURED ON SCOTT 646, THE SKATING STAMP FROM THE KEEP FIT WINTER SPORTS ISSUE PRINTED ON SEPTEMBER 23, 1974. IT IS IN VERY NICE CONDITION. IT IS A USED STAMP. FOR OTHER ITEMS OF PHILATELIC INTEREST ESPECIALLY ERROR STAMPS PLEASE VISIT MY OTHER ADS.