Fitxer:Roundel of Mexico.svgoutside of some Wikimedia project, you must include the following license: Image Copyright © 2006 Petr Sládek alias slady I, the copyright holder of this
Fitxer:Roundel of Mexico (1920).svgDescriptionRoundel of Mexico (1920).svg English: Roundel of Mexico (1920) Date 1920 Source Stuart Elliott, John Cochrane (2014) Military Aircraft Insignia of the
Fitxer:Roundel of China (1920–1921).svg540×540×0 (3336 bytes) Image made by [[User:R-41]] of the Chinese air force roundel from 1920 to 1921. Based off of image at [[http://www.geocities.com/cwlam2000hk/part1