Here is a beautiful KMart "Sportsman's Shirt" western style button snap shirt. It's a heavy weight shirt. It's 85% recycled wool, 15% nylon. It's a nice brown with cream colors. The buttons are clear/opaque white. Here are the measurements. (please refer to last photo to see how I measure men's shirts)

Shoulder to end of sleeve (including cuff) 22"
Chest (armpit to armpit) 24"
Length 32"

This item is sold from a vintage boutique in Roanoke, VA.