E-1H  Polished Unlacquered Brass Disc Mounted Cast Keyhole

E-DK1H  Antique Brass Finish Disc Mounted Cast Keyhole

E-OB1H  Oil Rubbed Bronze Finish Disc Mounted Cast Keyhole

The installation and look of this keyhole are unique.  Installs by using a 3/8" diamond cutter, and then has two steel discs which pass through slots, top and bottom of the keyhole, to fasten into place.  Who but Vintage Hardware could carry such a special piece?

Internal Height is 5/8"; Overall Height is 3/4".