Amazing RARE OshKosh overalls with the elastic strap low back, and zip fly.  Union Made.  So cute, such a closet staple. 

Size 34x32 

Measurements taken laying flat: 

Waist 17"

Hip 19.5"

Inseam 28"

Model's measurements

5'6 , 34D    Waist - 28"    Thigh - 24"    Hip- 39.5"

Model wears size : M/6

Please note, these vintage and and second hand items have lived many lives. There may be some imperfections here and there. Anything major will be mentioned.