The mug was made in oxidized silver plating (OX) and bears the marks of the renowned Württembergische Metallwarenfabrik (WMF), including the Britannia mark for Britannia metal and the ostrich mark, which refers to the year 1905 in Geislingen. These brands represent quality and craftsmanship that has been appreciated and admired over time. Immerse yourself in the fascinating world of Art Nouveau and add this extraordinary Art Nouveau children's mug with Knecht Ruprecht motif to your collection. Be enchanted by its elegance and enjoy a piece of hi.