If you have slides on a photo projector reel that you want to see but don't have a bulb then you are in luck. Selling one never used bulb. DAY/DAK 500 Watts, 120 Volts, 4 pin with center post, T10 projector bulb.
Clear, Heat Resistant Glass, Opaque Top, 30 Hours, 12500 Lumens, 3200 Degrees K, C-13D Filament
Pick up or I'm willing to ship it to you for an additional charge.