Antique Cast Bronze Unit Mono Lock Entry Door Set

Inscribed 2857. Set includes a pair of doorknobs, two back plates, and an attached lock. Unit locks were meant to be a one-shot installation during the late 1800s till the 20th century. You just cut out a rectangular section of the door where the lock box fits and that’s it. It is adjustable to the door’s thickness. Keys are not available. Inventory no.: K197471 Availability: One available Location: Scranton warehouse Dimensions: Entry knob 1.5 in. D x 2.125 in. diameter, interior knob 1.25 in. D x 2 in. diameter, back plate 4.25 in. H x 4.75 in. L x 3.375 in. W, lock 2.625 in. H x 1.75 in. W, back set 3.25 in. Width (in.): 3.375 Height (in.): 4.25 Depth (in.): 1.5 Weight: 3 lb. Composition: Bronze Style: Classic