ANGLE LAMP Mfg. Co. Kerosene Wall Light Antique

Offered is an Antique ~ Collectible ~ Wall Mounted Oil / Kerosene Lamp ~ made by: The Angle Lamp Co. NY. Stamped on wick turn dial is: ANGLE MFG CO. N.Y.  Please look at pictures carefully as this is from an estate sale and I do not know any thing about it.  Has not been tested.  There are 4 places that I could see that have holes rusted thru 2 small ones by the wick dial and 2 in the back by the wall mount bracket.
There is only 1 screw to hold the glass shade on the wick dial turns freely, there is no wick, there is a filter metal screen and the door to that opens easily.
This is also suppose to have a top but this is all that i have of this piece.
This has not been cleaned and I do not know if it will clean up easily has much staining and discoloration and some rust and pitting so please look at pictures carefully and ask questions and I will try to answer.
I do have the glass globe and another hanging one like this in my other listing and would combine shipping

Returns Accepted for this item if it's within 30 Days