ANTIQUE Corbin set MORTISE LOCK w/key 2 doorknobs, 2 rosettes, keyhole covers

Description

This an antique original PF Corbin Ceylon design Mortise passage lock patented June 19 1883 Measuring: The face plate is 7 3/16” Tall x 1 1/4” Wide The cast iron box/casing is 3-5/8” Deep x 4 7/8” Tall The back Set is approximately 2-3/4” or the distance from the front of the face of the lock to the center of the doorknob shaft opening is 2-7/8” The distance from the center of the doorknob opening to the center of the key hole opening is 3 1/2” with working Skeleton Key also private lock see pictures as part of descriptions.
2 door knobs and rosettes and 2 keyhole covers with a thumb turn knob for extra deadbolt lock privacy.
Ceylon design
Manufacturer: Corbin
Dates:C. 1880