STC359560 Twelve Months of Unrestricted U Boat Warfare, 1917-19 (litho) by German School, (20th century); Private Collection; (add.info.: a German issued map showing the vessels which the ememy claimed to have sunk by submarines around the British Isles in one year from February 1917; the map is titled \'England\'s Misery\'; 12 Monate uneingeschrankten U-Bootskrieges;); The Stapleton Collection; German, out of copyright.