The product is a Lionel #153 NOS Automatic Block Signal and Control from 1952. This signal is part of the Lionel brand and is designed for model railroads in O gauge. It is a vintage piece that would appeal to collectors and hobbyists interested in train accessories and parts. The automatic block signal and control would be used to designate specific areas on the train layout for signals to be displayed, adding realism and functionality to the model railroad system.

PART OF A PRIVATE ESTATE COLLECTION - WE CAN NOT CERTIFY IF THE ITEM WORKS HOWEVER IT WAS NEVER USED BY THE ORIGINAL OWNER AND APPEARS TO BE IN THE ORIGINAL BOXING - SERIOUS BUYERS CAN REQUEST FURTHER PHOTOS OR ASK QUESTIONS - STORED IN CLEAN, PET & SMOKE FREE HOME