Vintage 50s 60s Medium Large Big Mac Deadstock Khaki Shirt

Penney's Big Mac deadstock workshirt with tags still attached. Gusseted sides. Red marks at sleeve.

(all measurements are taken with the garment laid flat)
 Pit to pit: 24"
Shoulder to Shoulder: 19"
Sleeve Length: 24"Length: 26" (@ shortest part 

Grade: Excellent