Vintage large size mortise lock set with deadbolt latch and key entry in good condition.
The brass handle is marked Olivari.
The lock set manufacturer is shown in the last photo - not aware of the logo.
The brass face plate measures 9-7/16" length x 1-13/16" wide with mounting holes 8-1/4" center-to-center.
The lock body measures 6-7/8" long by 3-1/4" deep x 1/2" thick.
The handle brass backplate measures 8-1/4" length x 1-3/8" width.
The deadbolt is 1-3/4" long and has two position inset locking points.
Lock body shows some light oxidation.
Both latches function well.
No key is provided.
Happy to provide other dimension/ condition details as required.
Thanks for looking.