This listing is for 2 packages of two (4 bulbs) new old stock Sylvania Excel Line 75 Watt 120 Volt A19 Inside Frost Incandescent Lamps.  These lamps have a standard E26 medium base.  That are rated 2500 hours at 120 volts.  They were manufactured in USA around 1979 and never used.   

Your satisfaction is guaranteed. All items are shipped via the US Post Office (USPS). I make every effort to ship your item within 24 hours following receipt of payment, except for Sundays or Holidays when the post office is closed.