Austro-Hungarian Empire Flag - Historical Imperial Banner #3700132 (License: Personal Use)

This is the naval ensign of the Austro-Hungarian Empire, used from 1869 until the empire’s dissolution in 1918. It features a red field with a white cross bordered in green, centered with the imperial crown and flanked by blue ribbons; the canton displays the Hungarian coat of arms topped by the Holy Crown of Hungary. The design reflects the dual monarchy structure and Habsburg imperial sovereignty.

Used on naval vessels and official documents during the late 19th and early 20th centuries, this image serves educational, historical, and genealogical purposes-commonly found on museum sites, academic resources, or heritage platforms targeting history enthusiasts and researchers.