Vintage shirt, popular GMC Truck shirt, 1950s work shirt, red cotton work shirt, vintage workwear, vintage clothing, size large, NOS

Vintage 1950s work shirt, workwear. Made of red cotton twill. Has General Motors patches, large GMC patch on back, two button pockets, button front, button cuffs and double stitched seams. Made by Workwear Corporation. Size large.
Actual measurements are:
48" at the chest
47" at the waist
19.5" shoulder seam to shoulder seam
25.5"shoulder seam to cuff
32" overall length
In excellent unused condition, new old stock.