Ivory Soap Procter & Gamble antique color ads 1899-1901 lot x 10 children womenProcter & Gamble Co. Ivory Soap. (Advertisement Ivory Soap It Floats!) Issued 1899 1901, Cincinnati. Lot of ten (10) nice late 19th early 20th century antique color soap advertisements, all taken from scarce periodicals of the era. All are attractive and well preserved examples, some have tiny pen date written in blank margin. Short video captures condition much better than words. Please watch prior to purchase to ensure a clear understanding of the