So far known from the German catalogues of 1912/13 and 1913/14 and English catalogues from 1916 up to about 1925.
The page reeds:
New! Educational! Interesting!
Geographical puzzles are the latest craze.
The shape of the globe will be better memorised by the useful results of hours of puzzling by industrious players, than by tourist gides (Baedeker G.B.) and geography classes.
The list below has an almost complete collection of geographical maps of the world. All these puzzles should be available in a well organised family and are a useful completion of the home library and book shelves, with a high didactic value.
Below the page from the 1916 Zag-Zaw catalogue.
Below page 34 of a catalogue of the early 1920's
Below page 31 of a catalogue of about 1925