crwdns2934241:0crwdne2934241:0 Charlie B

crwdns2934249:0crwdne2934249:0:

The easiest method would be to look up the serial number on the back case of the laptop.  Powerbook medic has a search tool for it.

http://www.powerbookmedic.com/identify-mac-serial.php

crwdns2915684:0crwdne2915684:0:

open