This listing is for a beautiful old oil lamp. It is brass and opalescent vasaline glass. It has a round wick cosmos burner. The collar has been banged up, but it did not affect the thread for the burner. It can sit on the table or has a hanger to hang on the wasll. It measures 11" to the top of the hanger, the brass back plate is 5" across and the font is 4 3/4" wide and about 5" to the top of the burner. There are no chips or cracks in the glass and I believe all the brass needs is a good cleaning. Wonderful old lamp.