Autor:
User:Dcoetzee, User:Fibonacci, User:INVERTED, User:AnonMoos, User:Dbenbenn, User:Zscout370, User:Jacobolus, User:Indolences, User:Technion, User:Dha, User:Reisio, User:Abigor, User:Blurpeace, User:Dschwen, original designers of US flag
Licencia:
Dominio Público. Gratis para uso personal y comercial. No se requiere atribución.
Más información.