Antique RARE Light Bulb Lamp Bulb

Description

Up for auction is an unidentified unused light bulb. It is part of an estate lot of rare antique bulbs. The glass is smoked with a metal collar with a hole. It appears the power to complete the circuit comes through!?!
This bulb is part of a collection of bulbs that came from a large New England Victorian home, it was found in a wooden box. Most contain their original paper, labels, and soot (they have not been cleaned or tested). I don't believe they were collected but accumulated for use in the home and then forgotten. All are being listed for sale now.