Advertising postcard for poster embossing company "A. Rennefeld", Alte Jakobstraße 11-12

Advertising postcard for poster embossing company "A. Rennefeld", Alte Jakobstraße 11-12 is held by FHXB Friedrichshain-Kreuzberg Museum. Museum description: This is an advertising postcard from the company “A. Rennefeld” (est. 1887), which sells embossed posters and calendars in various designs. The depicted caricature shows two couples looking at a poster. It advertises with the slogan: “Only the onlooker … can become a customer (!)” [„Nur der Beschauer … kann ein Kunde (!) werden“]. On the reverse, a stamp is printed calling for “national solidarity”. The address “Alte Jakobstr. 11/12” was added in handwriting by P. Plewka. The museum record gives measurements height: 10.5 cm, width: 14.8 cm. These details come from the holding museum's own record; how far this object represents a wider collectible type has not yet been independently verified.