--Planet Hollywood San Diego cropped denim jacket.

--I would say this fits a women's Small. The tag could be a youth size 12. See measurements, mannequin is a size 6-8.

Measurements (lying flat):

Bust (pit to pit): 22"

Shoulder to shoulder: 19"

Sleeve (top of shoulder to cuff): 19.5"

Length (collarbone to hem): 21"