"Buy War Bonds". Early scarcer lithographed postcard for promoting Austrian War bonds.
The artist of this litho was Rauch (artist signed). The postcard shows a herald with sword, beating a drum.
Issued by the Wiener Bank Verein. Traces from gluing at upper margin at back, otherwise very clean, no creasing, no tears.
Artist signed, lithographed Post Card for Promotion of War Bonds.