Illustrated Advertising Covers, 1901-09. 6 covers;4 multicolored including 1901 Maple Hurst Farms Horse (no backflap) and Schlitz Medals and Milwaukee view on reverse, both franked with 2¢ Pan-Am., 1906 International Stock Food Co. "3 Feeds" design and 1903 Swift's Premuim Hams and Bacon ad on cover reverse, others building views with 1904 Hotel Adams from Phoenix, Ariz, and other franked with 1909 2¢ Lincoln, imperf., Shermack perfs type III tied by "Chicago, Ill., 9/7 00" postmark; some small cover flaws, otherwise Very Fine. Estimate  $250 - 350. $0 (Image)