The flag you mention is now owned by the Civil War Museum of Texas in Ft Worth, TX.
It may be on diplay by now. I have had the honor of handling it and photographing it with
my 1859 Sharps Carbine carried by one of the Litton boys in the 2nd Cav. I had 3 trooper
relatives in the 2nd, as well. All Moss'.

This is one of the top Civil War Museums anywhere.

JR