Two males (one fresh; one worn - only the worn one photographed) plus one female.
NOTE the worn male is the same individual as in this iNaturalist record:
https://www.inaturalist.org/observations/8317182
@upupamartin will likely post more and better images of this species. We had a pair which were actively feeding high in a Mexican Olive tree, but very hard to photograph. This one, rather worn and ragged, perched in the shade of a leaf briefly.
National Butterfly Center,
Mission,
Hidalgo Co., Texas
8 October 2017