Guidon and Other Colors

[DBowers]

I've been looking for information on the Colors of the 13th Tn Cav (US) and their Brigade (the Governor's Guard). I presume the Guidon would be the fairly generic one used by Western Cav. The Regimental history doesn't mention them at all and practically all of the information I've found is redundant. Short of making another Trip to Tennessee any help would be appreciated.

Regards
Duffy Bowers