Corbin Brass Dead Bolt Cyinder LOCK + working Key antique vintage old locksmith

Description

You are buying ONE (1) cylinder lock and key marked Corbin and Independent Lock (ILCO) 101 EB
Note flattened hexagonal shaft...
key sticks during removal in some insert angles despite silicone and graphite..
(probably due to wear)
, almost always it works smoothly and the cylinder always turns smoothly... ... It is easily remedied by a jiggle of the key to get it loose