English: Merchant Ensign of Austria-Hungary from 1786 until 1869 and Naval and War Ensign of Austria-Hungary from 1786 until 1915 (de jure, de facto until 1918)
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原典
投稿者自身による著作物 The underlying design of this naval ensign dates from 1786, at which time it was published (flown publically), and therefore it was published well before January 1, 1928 and meets PD-US-expired. It is also PD-AustrianGov as it was inherited by the various Austrian governments that succeeded the Austro-Hungarian Empire.
This image is in the public domain according to Austrian copyright law because it is part of a law, ordinance or official decree issued by an Austrian federal or state authority, or because it is of predominantly official use. (§7 UrhG)
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({{Information |Description=Flag of Austria-Hungary 1869-1918 :1869-1918 en: Merchant Ensign, de; Handelsflagge :1786-1869 en: War Ensign, de: Kriegsflagge |Source=own work based on Image:Austria-Hungary flag 1869-1918.svg |Date=2006-11-03 |Aut)