(Medical) Dr. Quinn's Celebrated Irish Liniment, multicolored advertising design showing Hilton's English Pile Ointment, on cover franked with 1881, 3¢ blue green tied by target handstamp, Hillsboro, O. cds alongside, Extremely Fine, a wonderful and rare medicinal ad design; with 2002 P.F. certificate. Scott No. 207  Estimate $500 - 750. $0 (Image)