This is a reworked denim jacket with cut out back replaced with a vintage lace table cloth.
 
Flat Lay Measurements:
Shoulder Seam- 17in
Underarm- 23in 
Waist-  21in 
Length- 25 in 
Size on Tag:  Chico's Size 2 (Generally Large)
 
Model Measurements:
Bust- 33 1/2in
Waist- 28 1/2
Height- 5' 5"