Antique Adjustable Swivel Plant Birdcage Railroad Hanger, Wood/Antique Metal

Description

Very unique wall mounted plant hanger.  The arm adjusts/swivels to get a plant hanger in a tight spot.  This attaches to the wall with 2 screws.  There is paint on the part that attaches to the wall and face the wall so you would not see it when mounted. If I had paint remover, I would have used it before I listed this rare unique plant hanger.
I do not know the metal.
The entire unit weighs half a pound.
Not heavy but very sturdy.
Please see photos.
Thank you.