Yale Derbian Door Plate- Brass Arcadia as the shaft is made

as the shaft is made to secure with a set screw threaded into the knob

The finish has worn away to expose the steel in a few areas

It takes a standard sized non-threaded square shaft

but is identified as T486-487 depending on size

Yale Derbian Door Plate- Brass Arcadia as the shaft is madeYale Derbian Door Plate Brass Art Deco style decorative door plate made by Yale. Cir. 1929. Fully shaped and fairly highly decorated for this era with a textured design on the entire interior. Made of wrought brass. The door plate measures 5 1 2"h x 1 3 4"w. This Yale Derbian Door Plate Brass is an antique item and may show wear due to age. This may include scratches, pitting, patina, finish loss, rust or other general wear. We attempt to include any