View of an advertising card for Theo Ronnefield, depicting a girl being scratched by a cat. Printed on back [in part]: "Naughty pussy. Dr. Jayne's Tonic Vermifuge has proven to be the medicine for children, as well as one of the surest tonic for children or adults, and reliable remedy for dyspepsia in either. It is used by most families in the United States, and should be used by all. Presented by Theo Ronnefeld, 193 and 195 Gratiot Avenue, Detroit, Mich. The Major & Knapp Lith. Co., N.Y."