Louisville and Nashville Door lock and knobs. Condition is "Used". Shipped with USPS First Class. The Louisville and Nashville railroad (commonly called the L&N) was a class one rail road that operated freight and passenger service through out the SW United States.This lock, dating to the 1800's, is in excellent shape and proudly wears the L&N logo on each knob. THIS WOULD LOOK GREAT ON YOUR TRAIN ROOM DOOR.