Alternative flag of Caodaism (known as Caodaist tricolor) which is hoisted horizontally. Blazon: Tierced in pale Or, Azure and Gules.
https://web.archive.org/web/20140625114830/https://www.ttxva.net/bieu-trung-viet-nam/
https://web.archive.org/web/20140703071141/https://www.ttxva.net/wp-content/uploads/2014/06/Bi%E1%BB%83u-tr%C6%B0ng-Vi%E1%BB%87t-Nam-21.jpg
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