MEN'S Artist signed Hand Painted WESTERN/SQUARE DANCE SHIRT 15.5" collar 38"Chest

Great Shirt has a tiny speck of the artist's paint on the collar (see photograph)

The label says M32-33 :

Measures from pit to pit 23.5"
Around waist 44"
Underarm sleeve length 21"
Shoulder to shoulder 18.1/4"
Shoulder to hem 30.5"
Collar from buttonhole to button 15.3/4"