We have a Metal Door Knob Vintage Salvage item.  Both knobs have rust and tarnish on them (please see photo's).  There is a short center rod (also having a tad bit of rust)  They measure about 5 1/4" across x about 2 1/4" across the knob fronts.  They are in fair condiiton.

Metal Door Knob Vintage Salvage

$12.95Price