2 different styles of specialized light fixture and lamp bulbs. First is called "silver bowl" used to deflect the direct intensity of the bulb when in view. I have 4 pieces of GE new old stock 200 watt medium base priced at $15.00 each and 2 pieces of Sylvania used 150 watt priced at $4.00 each. Second type is a 100-200-300 watt mogul base new old stock typically used in early 20th century "torch style" floor lamps priced at $10.00 each. I think both these spec bulbs have become obsolete. Also if you can use multiples of either type I will listen to offers for quantity. Call/ text Doug
