Here is a box of 6 Vintage GE Photoflash Syncro-Press 22-B flash bulbs. These are standard light bulb size and fit a standard house type light fixture. They fire on 3 to 125 volts AC or DC. All bulbs are new/unused. The paper containers are in varying conditions of decay. Nicest sells first. These are obviously intended for photography use, but, wouldn't it be funny to replace an unsuspecting buddy's house light bulbs with these. Just imagine them coming home from work, opening the door and switching on the lights. The blinding white flash would make them think they were struck by lightning and on their way to heaven. He-He.