Description - Flare leg low back overalls from the 70s. They have elastic in the back of the waist so the only opening is at the straps. There are 2 pockets on the bib. The straps are adjustable. 

Details

Brand - Health-tex

Size - Labeled 4, The model in the photos is 5 and they fit her except in length so I feel like the sizing is pretty accurate. Definitely check all of the measurements to ensure fit though

Waist - 10.25" across, stretches to 12"

Rise - 9.75" to top of waistband

Inseam - 16.25" 

Outseam - 24.5"

Shoulder to Hem - 34.5" (can be adjusted smaller)

Shoulder to Crotch - 20" (can be adjusted smaller)

Condition - I don't see any flaws