Deadstock white worker jacket. 
Half-belt back. Marked size 52.
Circa 1950's
 
Measurements in inches
Pit to pit (chest) : 23"
Shoulders : 19 3/4"
Length from the neck down (without collar) : 30"
 
 
Some light storage marks. We haven't tried to clean it yet, as to leave it in it's deadstock condition.