You are bidding on three, vintage Lionel, O-gauge train operating train signals. All of the bulbs are good but two of the signals have problems as described below.
The first unit is a number 140 Banjo Signal with a swinging sign catalogued from 1954 - 1966. The round drum piece part of the electro-magnet that actuates the wig-wag sign is missing (see photo 4). The plastic sign has a small bend in the plastic arm. Also, the top part of the sign shaft above the crossing has a slight bend (see photos).
The second unit catalogued from 1950 - 1961 is a number 252 Automatic Crossing Gate. The gate worked when tested. Decent condition overall and ready for your layout. You will need a track controller to activate the signal as the train approaches.
The third and last unit is a number 153, Semaphore signal. The light works but the mechanism that moves the red/green light does not. The light and flag piece is broken off and missing. The center electric hook up post is missing. Can use the signal for parts or repair it to working condition. 
Please examine pictures and send a message if you need additional info.
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