The Coryell Museum and Historical Society in Gatesville, Texas, has quite a collection. Let’s start with some of Pancho Villa’s artifacts.
From Wikipedia: Pancho Villa was a Mexican revolutionary general and one of the most prominent figures of the Mexican Revolution. Villa helped fashion his own image as an internationally known revolutionary hero, starring as himself in Hollywood films and giving interviews to foreign journalists. He was assassinated 20 July 1923.
It's a long story ... 
I possess Villa Pancho’s horse bridal that he used on his horses. It was made by the Indians. After his assasination his possessions were sold at an auction. Mr. Ysler Peebles purchased it for $50.00. I have documentation for this item and its owners as it was passed to each one until I obtained it. Do you know anyone or an organization that would be interested in obtaining it ? Do you have any idea of its worth ? It was handmade by the Indians and is beautiful workmanship. It is in its original and great condition. Thanks for any information or assistance.