This is a Mid 2009 Macbook Pro with 4GB ram and 1TB HDD.  Seems to fully work but has a lot of cosmetic damage, such as case bends near the networking port, and nics along the finish everywhere.  There is a large piece of tape on top and aftermarket feet added.

The battery has a low cycle count according to system info (120 full cycles) but the charge is hit or miss, so might need a new battery.  The included charger can run the system.  

Identifiers: Mid-2009 15" - MC118LL/A - MacBookPro5,4 - A1286 - 2324*

https://everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-2-duo-2.53-aluminum-15-mid-2009-sd-unibody-specs.html