Vintage Sylvania 1000 Watt Mercury Light Bulb Mogul Base H36gl-15gw/c/r/rs Big!

US $190

  • New Richmond, Wisconsin, United States
  • Jan 30th
Measure's about 15 1/4 inches long! One giant mercury bulb! This Sylvania lightbulb appears to be well used, as the inner arc tube is quite blackened. Great for the serious light bulb collector. Has the date replacement numbers stamped in the mogul base, and it also has '70  12' plus '77  15' after them. So, I would assume that it was made in 1977, the 15 week. Anyone have a line on Sylvania date coding? The envelope's phosphor doesn't look burnt, either. The shipping will be high, as I pack bulbs with extra care. Great, old, BT style envelope. Any questions- please ask!
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes Untested- Great Old Mercury Lamp Bulb with a heavily blackened inner arc tube

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