This is a vintage women's blue jacket from Devon in size 10.
The jacket measures about 20.5" underarm to underarm, 20.5" across bottom hem, 24.75" from the back of the neck to the bottom hem, 21" shoulder to sleeve, 22" shoulder to shoulder, and 25.25" shoulder to hem when laid flat.
The jacket is in good pre-owned condition brown spot stain on the left sleeve opening.