Allegedly the flag used by the Kurdish Republic of Ararat during 1927-1931. However, we have found no sources substantiating this. 
An editor complained that the depicition of Ararat shown in the flag is "switched", but as we have no source substantiating that there was such a flag with a picture of Ararat in the first place, this is a second-order concern. 
The flag shown here was posted in 1997 at the fotw website, but the contributor gave no source or reference.

Drapeau de la fr:République d'Ararat, d'après l'image copyrightée [1]
Own work
Bourrichon