825-1438-A in lower right corner of the serial number sticker
On bottom of keyboard
2 x 16 1/2 x 5 1/2 in.
Keyboard consists of beige case with pale gray keys and beige spacebar with detachable keyboard cable. There are no function keys. There are brown stains on the lower sides of the "O" key and on most of the keys of the bottom row on the right.