Vintage Industrial Articulating Light Lamp Drafting

Hello and thanks for the look. Listed is a vinatge articulating shop light by the mccorsky company from meadville, pa usa. In completeyl as found condition, it retains a layer of black paint and will need rewiring.

Lamp is adjustable via the various joints, one of which will need to be loosened, which i leave to any future owner. Each arm is roughly 16 in length. Diameter of shade is 6 1/2 and is steel. I believe the junction where the shade meets the the arm to have a make-do connection, as the shade is not quite secure when put into ist two pronged receptacle. It appears as though tape may have held it in place at one time, which would explain the lack of black paint on a portion of the socket.

Light is of steel with the joints being csat iron. I believe that's all i know, please ask all questions early and i will respond to the bets of my knowledge. Thanks again for the time, best db70.