(Art) Art Advertising Covers, balance of 37 ad covers mostly illustrated, 1850-90's; various art related design and companies including American Fine Art Company - Milwaukee, Wis. multicolored, John Rettig Fresco and Scenic Artist - Cincinnati, O., 1850's Artist Union of Cincinnati franked with full margin #11, etc.; some flaws. Estimate  $600 - 800. $0 (Image)