A loving dedication on a postcard gets more attention than 140 tweet characters or a string of emojis, doesn't it? Postcards always have a long-term effect. It is not uncommon for postcards from collectors to be a testimony to the times. Here you will receive a postcard set with 6 exclusive Zollverein motifs. Included are the Zollverein motifs "monument path", "Doppelbock", "coal washing", "coking plant", "coke oven battery" and "factory swimming pool" for your best regards or the postcard collection.