Advertising & Illustrated Covers. Group of 17 covers; multicolored lithograph covers including two different International Stock Food Co. "3 Feeds" covers, two Village Blacksmith covers, one 1930 cover franked with 2¢ Nebr. overprint issue from Harvard, Neb., Pan-Am Expo. "Albright Art Gallery" cover, Knox Gelatine with matching letterhead enclosure, others including several allover ads; worth inspection. Estimate  $400 - 600. $0