ESTEVAN-WINNIPEG: CLP5i: ($1) black on red paper with WIDE SPACING between "e' and 'w', and 3ยข carmine Admiral tied by VIA AEROPANE Oct 1st 1924 ESTEVAN, SASK. violet oval to Winnipeg, with Winnipeg same date cancel on reverse of ALL OVER ADVERTISING cover, some edge toning on cover, still fine (Image)