(Advertising Covers) 1¢ Blue, group of 19 covers including some cameos, illustrated and blind embossed, 1865 Philadelphia "Franklin Fire Insurance Co." blue cameo, Charles B. Norton Library agent illustrated shaded ad cover and 1863 Grehore & Rodgers Chairs blue cameo carrier covers, Merchants Union Express Company use from Aurora Ill. with 1¢ blue #63 strip of three, Taylor's International Hotel & Saloons of New York blue cameo, etc. Scott No. 63  Estimate $500 - 750. $0 (Image)