(Carriage) Harness & Collar Advertising Covers. Balance of 25 illustrated ad covers, 1870-90's; with products and companies including C.M. Moseman & Bro. - New York City (3 different including multicolored), Sargeant Manufacturing Co. showing Harness Trimmings in red, The Detroit Track Harness showing Horse and Sulky in blue, etc.; some flaws, Very Fine overall. Estimate  $300 - 400. $0 (Image)