A set of Dutch trading cards from Liebig, with explanations of various turtle species on the back, format 11 x 7 cm. These pictures are available in several languages ​​and were included in the product packaging for meat extract (a clever advertising strategy). Between 1890 and 1910, this led to an extreme passion for collecting, for which special collector's albums were offered. [hint: this is an automatic translation from German]   |   Category: Other paper shapes   |   Material: Papier   |   Country of origin: Bavaria, Germany | Similar pieces