Newfoundland 1921 AIR MAIL HALIFAX “PERIO AFTER 1921” Cover to Canada

Cover franked with 35c red Halifax Airmail "Period After 1921" variety, tied by ST JOHN'S NOV 24 1921 machine cancel, to Halifax, with FE 4 arrival backstamp, a nice example of this variety. (Sc #C3b, CAT $250)