http://www.ebay.com/itm/271679975768
This vintage vest was made in New Mexico from Chimayo indian blanket / rug fabric. It was tailored and sold by Pioneer wear. the vest has a denim back with a western style yoke and is fully lined. There are stitch marks from what appears to have been a larger label behind the Pioneer Wear one,. Unlike many of these square bottomed Chimayo vests, this one has buttonholes instead of loops.

Chest (pit to pit): 21-1/2″ (doubled = 43″)
Length: 24-1/4″