Elegant Cast Iron Door Escutcheon with High Collar

This is a very elegant door plate made of heavy cast iron with a matte black finish. Based upon the distance between the doorknob and the keyhole it is probably for an entry door. Note that it has a high doorknob collar that would take a stepped doorknob shaft.

2-9/16” x  8-3/4” (maximum dimensions)  
Center of doorknob hole to center of round portion of keyhole 2-3/4”
Doorknob collar 11/16”