AMAZING Vintage 1960s Wrangler Pre-Shrunk size Large extra long tails Brown Plaid Flannel Pearl Snap Shirt 
Made in USA, heavy like a shacket but also just a great winter shirt
Clearly pre-owned/loved but lots of life left, just slightly more wear in the underarm area - see photos
There is no size tag but I am usually a men's large and this fits me perfectly
Please let me know if you have any questions or need any additional photos

Approximate measurements:
Underarm to underarm - 24"
Across middle - 23"
Top to bottom - 30"
Sleeve length - 26"
Shoulders seam to seam - 19"