blue handstamp on cover postmarked "Fort Madison Ioa Mar 8 1864", addressed to Bubendorf, Switzerland, carried by Allen Line St. Andrew from Portland, Maine to Queenstown, blue manuscript "45" debit to Switzerland and red "170" due, backstamped Aachen, Basel, and Bubendorf, light wear, very fine and scarce, illustrated in Piszkiewicz (page 182)