This is a back cover for a Macbook Pro 15" A1398 Late 2013 Mid 2014 Mid 2015 (this one specificly came off of my 2014)

Just to be clear, this is covered in sticker residue, which will come off with WD-40, a credit card and a lot of carefully applied scraping, but I'm selling it as is.

Specifications:

Manufacturer: Apple

Part Number: 604-3716 604-8766 604-8768 604-03480 604-03478 923-0670 923-00544

Compatible Model: Macbook Pro 15" A1398 Late 2013 Mid 2014 Mid 2015