This is a women's vintage red and black blazer jacket by Alfred Dunner in a size 16.
The jacket measures about 22.5" underarm to underarm, 27" from the back of the neck to the bottom hem, 17" shoulder to shoulder, 27" shoulder to hem, and 24" shoulder to sleeve opening when laid flat.
The blazer jacket is in pre-owned condition with 3 small stains on the front near the bottom hem.