It comes with a period brass collar, chimney and brass burner that reads : The P&A MFG Co. The umbrella shade rests on a three prong spider brass shade holder. This is a great color of blue and it stands out nicely. The base of the lamp measures 3 3/4 inches to top of brass collar and it measures 7 1/2 to top of shade.
A comparable lamp can be seen the Smith Book page 179, fig 419.