Susana Monaco Size M Stretch Rushed Beige Long Sleeve Fitted Women's Blouse/Tunic.
Very good preowned condition, only a tiny light spot in one of the sleeves (shown in the last photo). 

Measurements taken with garment laying flat (approximately)
bust (flat across front, underarm to underarm) 16-1/2"
sleeve (from seam of shoulder to end of sleeve) 20-3/4"
length (from top of shoulder to hem) 28-1/4"

Feel free to contact me if you needed additional information.