I have 28 New Sylvania 700 watt incandescent bulbs The top of the glass is labeled : Sylvania / 700W / 120V / 6000 Hours Airport / Heat Resistant. They have a weird base I have never seen before. All the filaments appear intact. They are individually packed in Sylvania cardboard sleeves. Make me an offer. I'll ship them, but at your risk. This forum wouldn't accept my pictures, too many kilobytes. Send me your email address so I can send you the PIC's.