This is a vintage women's multicolored top from Alia in size 10.
The shirt measures about 21.5" across the bottom hem, 21.25" underarm to underarm, 8.75" shoulder to sleeve opening, 14.75" shoulder to shoulder, 22.5" from the back of the neck to the bottom hem, and 21.75" shoulder to hem when laid flat.
The shirt is in good pre-owned condition, with a brown stain on the front.