Tag is labeled size Medium. Vintage sizing does vary - please compare measurements to a favorite top:
Chest (underarm to underarm): 18" across
Waist (across the front): 17"
Shoulder to Shoulder: 17"
Sleeve Length (neckline to cuff): 14.5"
Length (top of shoulder to bottom hem): 25"

Condition: This has a lot of wash wear and overall pilling. Has two faint stains on the stomach and one on the collar. No holes. 

Please do not hesitate to ask any questions! Smoke free, pet free.