blue double circle handstamp on cover to Prescott, Canada, franked with two 1c Ultramarine and three 3c Green Bank Notes, reverse with advertisement for Briggs House, wax seal with "Post Office Chicago Ill." imprint, irregularly reduced at right and stamps small faults, fine appearance, 11c postage pays 6c letter rate plus 5c Canadian registry fee, illustrated in Piszkiewicz (page 260)