Antique Yale & Towne Oval “Lydian” Cast Wrought Steel Door Knob Set

of two. One knob has the set screw and the other has a hole for a pin. Both have the v-ridge inside the shaft/square bar hole (see pic #6). These are circa. 1910, knobs measure 2⅝" x 1⅝". Please see all pictures, thanks for looking. FREE SHIP!!