Our single hairpin loop filament bulb is meticulously replicated to preserve the vintage look of the early 1900's light bulbs. As in the original, our hairpin bulb ends with a small glass tip which was used to seal the bulb. Ideal for use with exposed socket lamps so the historic filament design could be fully enjoyed.
Questions? See out Vintage Bulbs FAQ or Call us 1-800-605-6835