A piece of cloth, usually rectangular, of distinctive color and design, used as a symbol, standard, signal, or emblem

Jolly Roger
United Nations flag
Sierra Leone flag
Moroccan flag
European Union flag
European Union flag (1)
Fake Stars and Stripes flag held by protestor at Peace March in London
Swiss flag
Swedish flag
Portugese flag
Polish flag
Norwegian flag
Netherlands flag
Italian flag
Greek flag
German Flag
French flag
Danish flag
Canadian Flag
Australian flag
American flag with stars and stripes
Welsh flag with red dragon
Union Jack Flag (2)
Union Jack flag (1)