This vintage lithograph postcard features a colorful, detailed map of Der Bodensee (Lake Constance), a prominent lake bordering Germany, Switzerland, and Austria. The scenic illustration highlights surrounding towns such as Bregenz, Lindau, Friedrichshafen, Konstanz, and Radolfzell, as well as the alpine mountain ranges in the background. The map includes notable landmarks and localities, offering a geographic and historic glimpse into this renowned European region. Published by Verlag Wittkop G.m.b.H. and printed by F. Bruckmann KG, München, this postcard was issued by the Vereinigten Schifffahrts-Verwaltungen für den Bodensee, Untersee und Rhein, indicating its connection to the famous shipping administrations on the lake and adjacent waterways. The postcard is a continental size (6 x 4 inches) chrome lithograph, unposted and original, making it an excellent collectible for map enthusiasts, vintage postcard collectors, and admirers of European travel ephemera.