French vintage workwear coveralls, c. 1950's
Soft selvedge cotton, with a moleskin like feel.
Stencilled on the chest, and some neat fading & repairs 
Tag size 56
 
Pit to pit: approx 22-24" - 56-61cm
Inseam 28" - 71cm (keep in mind that coveralls usually have a lower crotch)