Double cuffs for cufflinks.
Size Collar size 16" (not marked in garment; collar is a generous 16").
Actual garment measurements:
Chest 46 inches (maximum).
Shoulder to shoulder 20 inches.
Length at the back 42 inches (this is longer than average).
Sleeve length, shoulder to end of cuff, 27 inches. (The sleeves have been made so that you can easily let them down a couple of inches, if you wish.)
Sleeve length, armpit to end of cuff, 24.5 inches.
Vintage shirt, many decades old, and still in good condition. The shirt has been recently laundered. Previous owners' laundry marks inside the shirt.