This is a vintage Sawyer's 500 S slide projector.
The projector, serial number 28882, has a beige and gray case, a power cord, and a manual. The projector is 560 Watt, 117 Volt, 60 cycle AC, with an f:3.5 anastigmatic 4" lens.
In its case, it measures about 5.5" tall, 11.5" wide, and 12" from front to back including the handle.
The projector is in pre-owned condition and has been tested and works. It is missing the remote control and slide tray.