I'm still trying to find a way to change the thumb lock on my 1966
Ambassador to a deadbolt with a keyed lock on the exterior.
The standard deadbolt from VTS won't fit & the custom lock requires tearing in to the wall, which I'm not willing to do.
I've found a locksmith that might be able to convert from thumb lock to keyed lock if I have a "very old Weiser lock." I would like to know if that's what I have before I take it off the AS to take it in to him.
Does anyone know if this is a Weiser lock?