WWI German Patriotic Postcard In Treue Fest Kaiser Wilhelm II Franz Joseph 1916

World War I German patriotic postcard titled "In Treue fest" (Steadfast in Loyalty), commemorating the Central Powers alliance between the German Empire and the Austro-Hungarian Empire. • Depicts: Oval portrait vignettes of Kaiser Wilhelm II and Emperor Franz Joseph I framed with German and Austrian national ribbons and flags • Era: World War I (Divided Back era) • Type: Color printed antique postcard • Size: Standard postcard (~3.5" x 5.5") • Postal Details: Postmarked Berlin on February 14, 1916 with German handwriting and 10 Pfennig postage stamp • Condition: Very Good (VG) vintage condition with minor edge and corner wear typical of age and postal handling. Please examine photos for exact condition details. Secure packaging and fast shipping.