Austria-Hungary, mercantile marine flag, 1910

Austria-Hungary, Mercantile Marine Flag

Austria-Hungary, mercantile marine flag, 1910

Denmark, royal navy flag, 1910

Denmark, royal navy flag

Denmark, royal navy flag, 1910

Germany, imperial navy flag, 1910

Germany, imperial navy flag

Germany, imperial navy flag, 1910

Color flag of Japan. White with a large red disk (representing the sun without rays) in the center.

Flag of Japan, 2009

Color flag of Japan. White with a large red disk (representing the sun without rays) in the center.

Black and white outline flag of Japan. White with a large red disk (representing the sun without rays) in the center

Flag of Japan, 2009

Black and white outline flag of Japan. White with a large red disk (representing the sun without rays)…

Japan, imperial navy flag, 1910

Japan, imperial navy flag

Japan, imperial navy flag, 1910

Japanese girl doll in traditional national costume.

Japanese doll

Japanese girl doll in traditional national costume.

Sweden, royal navy flag, 1910

Sweden, royal navy flag

Sweden, royal navy flag, 1910