First of All, it was a totally random discovery, and I think it is just HILARIOUS!!!!
Funny, it says it for Free Use... I did post earlier about how I would like some Older types of Flags posted.. but I guess they would look a lot different since it wasn't battle dawns creation in the first place.
Nothing against that of course, they are for free use.
Anyways.. Idk If I am allowed to post a site, but here it is: (These are definately the same flags used In-Game)
http://www.famfamfam.com/lab/icons/flags/